Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
49,554
Country Rank
21,557
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6308.png)
![United States](/flags/us.png)
![Anders M Jorgensen](/user/assets/images/profile/no-profile-photo.png)
Space Physics
Astronomy
Instrumentation
Space Elevators
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,892
3,171
0.188
* Total Citation Counts Rankings
World Rank
61,588
Country Rank
2,697
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/4768.png)
![Germany](/flags/de.png)
![Sebastian Randel](/user/assets/images/profile/no-profile-photo.png)
Optical communications
Terahertz communications
Free-Space Optics
Optical Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,330
6,027
0.421
* Total Citation Counts Rankings
World Rank
69,551
Country Rank
740
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![VK Dadhwal|V K DHADWAL](/user/assets/images/profile/no-profile-photo.png)
Remote Sensing
Agriculture
Carbon Cycle
Land Use
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,054
7,048
0.540
* Total Citation Counts Rankings
World Rank
106,062
Country Rank
42,164
Institution Rank : 155
![](https://cdn.adscientificindex.com/logos/1153.png)
![United States](/flags/us.png)
![Soon Jo Chung](https://cdn.adscientificindex.com/pictures/65/856838.jpg)
Autonomy
Aerial Robotics
Space Systems
Spacecraft Formation Flying
Nonlinear Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,151
6,200
0.678
* Total Citation Counts Rankings
World Rank
136,592
Country Rank
2,615
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/24529.png)
![Japan](/flags/jp.png)
![Benjamin J Puttnam](https://cdn.adscientificindex.com/pictures/68/4404088.jpg)
Optical Communication
Photonics
Space-Division Multiplexing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,287
4,458
0.612
* Total Citation Counts Rankings
World Rank
175,954
Country Rank
3,503
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/24529.png)
![Japan](/flags/jp.png)
![Ruben S Luís](https://cdn.adscientificindex.com/pictures/40/4406680.jpg)
Optical Communications
Photonics
Space Division Multiplexing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,697
4,128
0.725
* Total Citation Counts Rankings
World Rank
191,422
Country Rank
3,014
Institution Rank : 226
![](https://cdn.adscientificindex.com/logos/5007.png)
![South Korea](/flags/kr.png)
![Hoon Kim](https://cdn.adscientificindex.com/pictures/7f/349934.jpg)
Optical communication
free space optical communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,236
1,848
0.353
* Total Citation Counts Rankings
World Rank
283,452
Country Rank
5,844
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/981.png)
![India](/flags/in.png)
![C Jeganathan](https://cdn.adscientificindex.com/pictures/57/357055.jpg)
Remote Sensing
GIS
Space-Time Vegetation Dynamics
MCDM
Fuzzy Logic for spatial decision Making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,405
1,992
0.585
* Total Citation Counts Rankings
World Rank
308,010
Country Rank
103,794
Institution Rank : 749
![](https://cdn.adscientificindex.com/logos/2840.jpg)
![United States](/flags/us.png)
![Morris B Cohen](https://cdn.adscientificindex.com/pictures/75/1384564.jpg)
VLF
Ionosphere
Antennas
Space Weather
Lightning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,095
1,528
0.494
* Total Citation Counts Rankings
World Rank
338,482
Country Rank
112,308
Institution Rank : 789
![](https://cdn.adscientificindex.com/logos/2840.jpg)
![United States](/flags/us.png)
![Mitchell Lr Walker](https://cdn.adscientificindex.com/pictures/43/1417883.jpg)
Electric Propulsion
Space Propulsion
Plasma Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,758
1,572
0.570
* Total Citation Counts Rankings
World Rank
413,769
Country Rank
10,197
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/6132.png)
![India](/flags/in.png)
![Vinay Shankar Pandey](https://cdn.adscientificindex.com/pictures/14/362013.jpg)
Electromagnetic Waves in different media and its applications to Space and Laboratory Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,116
1,875
0.886
* Total Citation Counts Rankings
World Rank
417,180
Country Rank
8,556
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/24529.png)
![Japan](/flags/jp.png)
![Pham Tien Dat](/user/assets/images/profile/no-profile-photo.png)
microwave photonics
radio and millimeter-wave-over-fiber
free-space optics
optical OFDM
optical modulator characteristics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,099
1,254
0.597
* Total Citation Counts Rankings
World Rank
431,758
Country Rank
10,913
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Sriram Kumar Dhamodharan](https://cdn.adscientificindex.com/pictures/66/524612.jpg)
Antennas
Carbon Nanotube Antennas
Free Space Optics
Smart Antennas
Optical Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,004
1,453
0.725
* Total Citation Counts Rankings
World Rank
527,302
Country Rank
163,691
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/168.png)
![United States](/flags/us.png)
![Stephen Cain](https://cdn.adscientificindex.com/pictures/8d/788202.jpg)
Space Situational Awareness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,497
365
0.244
* Total Citation Counts Rankings
World Rank
544,997
Country Rank
2,137
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/4013.jpg)
![Pakistan](/flags/pk.png)
![Muhammad Amin](https://cdn.adscientificindex.com/pictures/30/534030.jpg)
Antenna
Radar
Electromagnetics
Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,420
750
0.528
* Total Citation Counts Rankings
World Rank
554,065
Country Rank
15,661
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/3753.png)
![India](/flags/in.png)
![Reddy Cc](https://cdn.adscientificindex.com/pictures/e5/454043.jpg)
HVDC
Thermal breakdown
Insulation
Space charge
dielectrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,383
719
0.520
* Total Citation Counts Rankings
World Rank
625,411
Country Rank
18,665
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/3745.png)
![India](/flags/in.png)
![Aashish Mathur](https://cdn.adscientificindex.com/pictures/9d/393418.jpg)
Power Line Communications
Free Space Optical Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,129
974
0.863
* Total Citation Counts Rankings
World Rank
621,677
Country Rank
18,505
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![Sudharshan Kaarthik R](https://cdn.adscientificindex.com/pictures/fd/524194.jpg)
Power Electronics
Inverters
Drives
Multilevel Inverters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,141
749
0.656
* Total Citation Counts Rankings
World Rank
672,341
Country Rank
20,655
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![Shaiju S Nazeer](https://cdn.adscientificindex.com/pictures/c2/520435.jpg)
Biophotonics
Biospectroscopy
Nano biophotonics
Cancer
Fibrosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
991
605
0.610
* Total Citation Counts Rankings
World Rank
705,731
Country Rank
558
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/28344.jpg)
![Bulgaria](/flags/bg.png)
![Korneli Grigorov](https://cdn.adscientificindex.com/pictures/80/4413389.jpg)
Thin films deposition and characterization
hard coatings
sensors
microelectronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
296
0.327
* Total Citation Counts Rankings
World Rank
819,260
Country Rank
27,871
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![Anoop CS|A C Sreekantan, C S Anoop, Anoop Chandrika Sreekantan](https://cdn.adscientificindex.com/pictures/b1/2002274.jpg)
Electronics and Instrumentation
Analog Signal Processing
Interfacing Circuits
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
653
507
0.776
* Total Citation Counts Rankings
World Rank
822,081
Country Rank
28,035
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![Rajesh Joseph Abraham](https://cdn.adscientificindex.com/pictures/55/343331.jpg)
Control Systems and Applications
Guidance & Navigational Control
Robust Control
Power Systems Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
648
288
0.444
* Total Citation Counts Rankings
World Rank
892,950
Country Rank
32,124
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![V Seena](/user/assets/images/profile/no-profile-photo.png)
MEMS
Microelectronics
nanomechanical sensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
519
212
0.408
* Total Citation Counts Rankings
World Rank
894,399
Country Rank
32,215
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![Basudev Majumder|B Majumder](https://cdn.adscientificindex.com/pictures/4d/2002502.jpg)
RF & Microwave Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
516
397
0.769
* Total Citation Counts Rankings
World Rank
928,937
Country Rank
41,752
Institution Rank : 487
![](https://cdn.adscientificindex.com/logos/840.jpg)
![China](/flags/cn.png)
![Lingling Shi](https://cdn.adscientificindex.com/pictures/bf/4586489.jpg)
Space robotics
Intelligent assembly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
459
444
0.967
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
49,554
![United States](/flags/us.png)
21,557
![](https://cdn.adscientificindex.com/logos/6308.png)
1
Anders M Jorgensen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,892
3,171
0.188
![](https://cdn.adscientificindex.com/logos/6308.png)
Space Physics
Astronomy
Instrumentation
Space Elevators
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
61,588
![Germany](/flags/de.png)
2,697
![](https://cdn.adscientificindex.com/logos/4768.png)
76
Sebastian Randel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,330
6,027
0.421
![](https://cdn.adscientificindex.com/logos/4768.png)
Optical communications
Terahertz communications
Free-Space Optics
Optical Networks
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
69,551
![India](/flags/in.png)
740
![](https://cdn.adscientificindex.com/logos/3728.png)
2
VK Dadhwal|V K DHADWAL
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,054
7,048
0.540
![](https://cdn.adscientificindex.com/logos/3728.png)
Remote Sensing
Agriculture
Carbon Cycle
Land Use
Environment
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
106,062
![United States](/flags/us.png)
42,164
![](https://cdn.adscientificindex.com/logos/1153.png)
155
Soon Jo Chung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,151
6,200
0.678
![](https://cdn.adscientificindex.com/logos/1153.png)
Autonomy
Aerial Robotics
Space Systems
Spacecraft Formation Flying
Nonlinear Control
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
136,592
![Japan](/flags/jp.png)
2,615
![](https://cdn.adscientificindex.com/logos/24529.png)
7
Benjamin J Puttnam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,287
4,458
0.612
![](https://cdn.adscientificindex.com/logos/24529.png)
Optical Communication
Photonics
Space-Division Multiplexing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
175,954
![Japan](/flags/jp.png)
3,503
![](https://cdn.adscientificindex.com/logos/24529.png)
12
Ruben S Luís
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,697
4,128
0.725
![](https://cdn.adscientificindex.com/logos/24529.png)
Optical Communications
Photonics
Space Division Multiplexing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
191,422
![South Korea](/flags/kr.png)
3,014
![](https://cdn.adscientificindex.com/logos/5007.png)
226
Hoon Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,236
1,848
0.353
![](https://cdn.adscientificindex.com/logos/5007.png)
Optical communication
free space optical communication
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
283,452
![India](/flags/in.png)
5,844
![](https://cdn.adscientificindex.com/logos/981.png)
4
C Jeganathan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,405
1,992
0.585
![](https://cdn.adscientificindex.com/logos/981.png)
Remote Sensing
GIS
Space-Time Vegetation Dynamics
MCDM
Fuzzy Logic for spatial decision Making
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
308,010
![United States](/flags/us.png)
103,794
![](https://cdn.adscientificindex.com/logos/2840.jpg)
749
Morris B Cohen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,095
1,528
0.494
![](https://cdn.adscientificindex.com/logos/2840.jpg)
VLF
Ionosphere
Antennas
Space Weather
Lightning
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
338,482
![United States](/flags/us.png)
112,308
![](https://cdn.adscientificindex.com/logos/2840.jpg)
789
Mitchell Lr Walker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,758
1,572
0.570
![](https://cdn.adscientificindex.com/logos/2840.jpg)
Electric Propulsion
Space Propulsion
Plasma Physics
![Adscientificindex](/assets/images/banner_logo.png)
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
413,769
![India](/flags/in.png)
10,197
![](https://cdn.adscientificindex.com/logos/6132.png)
2
Vinay Shankar Pandey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,116
1,875
0.886
![](https://cdn.adscientificindex.com/logos/6132.png)
Electromagnetic Waves in different media and its applications to Space and Laboratory Systems
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
417,180
![Japan](/flags/jp.png)
8,556
![](https://cdn.adscientificindex.com/logos/24529.png)
44
Pham Tien Dat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,099
1,254
0.597
![](https://cdn.adscientificindex.com/logos/24529.png)
microwave photonics
radio and millimeter-wave-over-fiber
free-space optics
optical OFDM
optical modulator characteristics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
431,758
![India](/flags/in.png)
10,913
![](https://cdn.adscientificindex.com/logos/6151.png)
61
Sriram Kumar Dhamodharan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,004
1,453
0.725
![](https://cdn.adscientificindex.com/logos/6151.png)
Antennas
Carbon Nanotube Antennas
Free Space Optics
Smart Antennas
Optical Networks
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
527,302
![United States](/flags/us.png)
163,691
![](https://cdn.adscientificindex.com/logos/168.png)
27
Stephen Cain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,497
365
0.244
![](https://cdn.adscientificindex.com/logos/168.png)
Space Situational Awareness
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
544,997
![Pakistan](/flags/pk.png)
2,137
![](https://cdn.adscientificindex.com/logos/4013.jpg)
11
Muhammad Amin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,420
750
0.528
![](https://cdn.adscientificindex.com/logos/4013.jpg)
Antenna
Radar
Electromagnetics
Communications
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
554,065
![India](/flags/in.png)
15,661
![](https://cdn.adscientificindex.com/logos/3753.png)
35
Reddy Cc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,383
719
0.520
![](https://cdn.adscientificindex.com/logos/3753.png)
HVDC
Thermal breakdown
Insulation
Space charge
dielectrics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
625,411
![India](/flags/in.png)
18,665
![](https://cdn.adscientificindex.com/logos/3745.png)
44
Aashish Mathur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,129
974
0.863
![](https://cdn.adscientificindex.com/logos/3745.png)
Power Line Communications
Free Space Optical Communications
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
621,677
![India](/flags/in.png)
18,505
![](https://cdn.adscientificindex.com/logos/3728.png)
17
Sudharshan Kaarthik R
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,141
749
0.656
![](https://cdn.adscientificindex.com/logos/3728.png)
Power Electronics
Inverters
Drives
Multilevel Inverters
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
672,341
![India](/flags/in.png)
20,655
![](https://cdn.adscientificindex.com/logos/3728.png)
26
Shaiju S Nazeer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
991
605
0.610
![](https://cdn.adscientificindex.com/logos/3728.png)
Biophotonics
Biospectroscopy
Nano biophotonics
Cancer
Fibrosis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
705,731
![Bulgaria](/flags/bg.png)
558
![](https://cdn.adscientificindex.com/logos/28344.jpg)
3
Korneli Grigorov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
296
0.327
![](https://cdn.adscientificindex.com/logos/28344.jpg)
Thin films deposition and characterization
hard coatings
sensors
microelectronics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
819,260
![India](/flags/in.png)
27,871
![](https://cdn.adscientificindex.com/logos/3728.png)
33
Anoop CS|A C Sreekantan, C S Anoop, Anoop Chandrika Sreekantan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
653
507
0.776
![](https://cdn.adscientificindex.com/logos/3728.png)
Electronics and Instrumentation
Analog Signal Processing
Interfacing Circuits
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
822,081
![India](/flags/in.png)
28,035
![](https://cdn.adscientificindex.com/logos/3728.png)
34
Rajesh Joseph Abraham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
648
288
0.444
![](https://cdn.adscientificindex.com/logos/3728.png)
Control Systems and Applications
Guidance & Navigational Control
Robust Control
Power Systems Control
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
892,950
![India](/flags/in.png)
32,124
![](https://cdn.adscientificindex.com/logos/3728.png)
40
V Seena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
519
212
0.408
![](https://cdn.adscientificindex.com/logos/3728.png)
MEMS
Microelectronics
nanomechanical sensors
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
894,399
![India](/flags/in.png)
32,215
![](https://cdn.adscientificindex.com/logos/3728.png)
41
Basudev Majumder|B Majumder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
516
397
0.769
![](https://cdn.adscientificindex.com/logos/3728.png)
RF & Microwave Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
928,937
![China](/flags/cn.png)
41,752
![](https://cdn.adscientificindex.com/logos/840.jpg)
487
Lingling Shi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
459
444
0.967
![](https://cdn.adscientificindex.com/logos/840.jpg)
Space robotics
Intelligent assembly