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
1,732
Country Rank
782
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Stephen L Buchwald](/user/assets/images/profile/no-profile-photo.png)
organic synthesis
organometallic chemistry
catalysis
asymmetric catalysis
flow chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132,498
36,624
0.276
* Total Citation Counts Rankings
World Rank
4,454
Country Rank
2,135
Institution Rank : 58
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Yang Shao Horn](/user/assets/images/profile/no-profile-photo.png)
Chemistry
Materials
Computation
Spectroscopy
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80,210
47,706
0.595
* Total Citation Counts Rankings
World Rank
6,084
Country Rank
2,899
Institution Rank : 80
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Timothy M Swager](/user/assets/images/profile/no-profile-photo.png)
Chemistry and Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,658
20,950
0.314
* Total Citation Counts Rankings
World Rank
7,690
Country Rank
3,672
Institution Rank : 102
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Robert G Griffin](https://cdn.adscientificindex.com/pictures/f3/1386956.jpg)
Physical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,609
13,430
0.233
* Total Citation Counts Rankings
World Rank
9,757
Country Rank
4,676
Institution Rank : 130
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Ronald T Raines](https://cdn.adscientificindex.com/pictures/61/1359797.jpg)
chemical biology
protein chemistry
enzymology
biofuels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,750
16,957
0.341
* Total Citation Counts Rankings
World Rank
12,776
Country Rank
6,091
Institution Rank : 163
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Mircea Dincäƒ](https://cdn.adscientificindex.com/pictures/f8/1382879.jpg)
Materials Chemistry
Metal-Organic Frameworks
Porous Materials
Catalysis
Energy Storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,975
24,436
0.582
* Total Citation Counts Rankings
World Rank
22,263
Country Rank
10,329
Institution Rank : 255
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Karen K Gleason](/user/assets/images/profile/no-profile-photo.png)
Chemical Vapor Deposition (CVD)
Polymers
Organic Surfaces & Devices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,544
10,937
0.370
* Total Citation Counts Rankings
World Rank
22,362
Country Rank
10,377
Institution Rank : 258
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Troy Van Voorhis](https://cdn.adscientificindex.com/pictures/37/1421324.jpg)
Physical Chemistry
Electronic Structure
Theoretical Chemistry
Molecular Dynamics
Solar Energy Conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,466
14,184
0.481
* Total Citation Counts Rankings
World Rank
27,167
Country Rank
12,488
Institution Rank : 305
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Laura L Kiessling](/user/assets/images/profile/no-profile-photo.png)
Chemical Biology
Organic Chemistry
Glycobiology
Stem Cell Biology
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,915
6,713
0.259
* Total Citation Counts Rankings
World Rank
29,535
Country Rank
13,502
Institution Rank : 325
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Timothy F Jamison](https://cdn.adscientificindex.com/pictures/90/1421177.jpg)
Organic Chemistry
Catalysis
Continuous Flow Synthesis
Pharmaceutical Manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,516
12,534
0.511
* Total Citation Counts Rankings
World Rank
43,888
Country Rank
19,334
Institution Rank : 422
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Mei Hong](https://cdn.adscientificindex.com/pictures/af/5113742.jpg)
biophysical chemistry
solid-state NMR
membrane proteins
amyloid proteins
plant cell walls
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,483
7,684
0.416
* Total Citation Counts Rankings
World Rank
52,422
Country Rank
22,684
Institution Rank : 480
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Christopher Cummins](https://cdn.adscientificindex.com/pictures/b1/1424377.jpg)
Inorganic Synthesis
Small Molecule Activation
Main Group Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,215
4,792
0.296
* Total Citation Counts Rankings
World Rank
54,263
Country Rank
23,407
Institution Rank : 489
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Jeremiah A Johnson](https://cdn.adscientificindex.com/pictures/bc/1414760.jpg)
organic chemistry
polymer chemistry
nanoscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,808
10,963
0.694
* Total Citation Counts Rankings
World Rank
59,078
Country Rank
25,238
Institution Rank : 513
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Anna Frebel](https://cdn.adscientificindex.com/pictures/7c/1423623.jpg)
astronomy
astrophysics
old stars
nucleosynthesis
chemical elements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,831
7,994
0.539
* Total Citation Counts Rankings
World Rank
82,572
Country Rank
33,859
Institution Rank : 618
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Ellen Sletten](/user/assets/images/profile/no-profile-photo.png)
Organic Synthesis
Chemical Biology
Fluorous Chemistry
Biomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,372
5,676
0.499
* Total Citation Counts Rankings
World Rank
84,955
Country Rank
34,720
Institution Rank : 635
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Edward Grabowski](https://cdn.adscientificindex.com/pictures/f9/1388532.jpg)
Organic chemistry
chemical development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,102
1,550
0.140
* Total Citation Counts Rankings
World Rank
90,106
Country Rank
36,528
Institution Rank : 663
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Bryan M Wong](https://cdn.adscientificindex.com/pictures/3c/1346155.jpg)
Computational Chemistry
Time-Dependent DFT
DFT
Materials Science
Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,568
7,115
0.673
* Total Citation Counts Rankings
World Rank
101,462
Country Rank
40,509
Institution Rank : 737
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Yeongin Kim](https://cdn.adscientificindex.com/pictures/41/1422098.jpg)
organic/inorganic thin films
flexible/stretchable
hetero-integration
bioinspired
3D printed electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,530
8,752
0.918
* Total Citation Counts Rankings
World Rank
136,089
Country Rank
52,161
Institution Rank : 902
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Alexei Maznev](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,328
3,624
0.495
* Total Citation Counts Rankings
World Rank
143,183
Country Rank
54,447
Institution Rank : 931
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Duminda Ranasinghe](https://cdn.adscientificindex.com/pictures/30/1384515.jpg)
computational chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,988
5,886
0.842
* Total Citation Counts Rankings
World Rank
144,218
Country Rank
54,754
Institution Rank : 938
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![William J Gibson](https://cdn.adscientificindex.com/pictures/ca/1343850.jpg)
Cancer Genomics
Chemical Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,941
4,514
0.650
* Total Citation Counts Rankings
World Rank
177,916
Country Rank
65,413
Institution Rank : 1,074
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Qixian Chen](https://cdn.adscientificindex.com/pictures/51/1354577.jpg)
Nanomedicine
Gene therapy
Drug delivery
Tumor therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,646
3,573
0.633
* Total Citation Counts Rankings
World Rank
195,610
Country Rank
70,832
Institution Rank : 1,158
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Kiran Kumar Adepalli](/user/assets/images/profile/no-profile-photo.png)
Ionic solids
strain mitigated catalysis
water splitting
photoelectrochemistry
point defect chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,121
2,280
0.445
* Total Citation Counts Rankings
World Rank
206,750
Country Rank
74,191
Institution Rank : 1,202
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Justin M Roberts](https://cdn.adscientificindex.com/pictures/d3/1387227.jpg)
Chemical Biology
Chromatin Biology
Synthetic Biology
Biochemistry
Computational Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,837
3,971
0.821
* Total Citation Counts Rankings
World Rank
210,968
Country Rank
75,459
Institution Rank : 1,224
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Brett A Mcguire](https://cdn.adscientificindex.com/pictures/94/1424365.jpg)
Physical Chemistry
Spectroscopy
Astrochemistry
Radio Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,736
4,054
0.856
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,732
![United States](/flags/us.png)
782
![](https://cdn.adscientificindex.com/logos/5568.jpg)
18
Stephen L Buchwald
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132,498
36,624
0.276
![](https://cdn.adscientificindex.com/logos/5568.jpg)
organic synthesis
organometallic chemistry
catalysis
asymmetric catalysis
flow chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
4,454
![United States](/flags/us.png)
2,135
![](https://cdn.adscientificindex.com/logos/5568.jpg)
58
Yang Shao Horn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80,210
47,706
0.595
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Chemistry
Materials
Computation
Spectroscopy
Catalysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
6,084
![United States](/flags/us.png)
2,899
![](https://cdn.adscientificindex.com/logos/5568.jpg)
80
Timothy M Swager
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,658
20,950
0.314
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
7,690
![United States](/flags/us.png)
3,672
![](https://cdn.adscientificindex.com/logos/5568.jpg)
102
Robert G Griffin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,609
13,430
0.233
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
9,757
![United States](/flags/us.png)
4,676
![](https://cdn.adscientificindex.com/logos/5568.jpg)
130
Ronald T Raines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,750
16,957
0.341
![](https://cdn.adscientificindex.com/logos/5568.jpg)
chemical biology
protein chemistry
enzymology
biofuels
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
12,776
![United States](/flags/us.png)
6,091
![](https://cdn.adscientificindex.com/logos/5568.jpg)
163
Mircea Dincäƒ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,975
24,436
0.582
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Materials Chemistry
Metal-Organic Frameworks
Porous Materials
Catalysis
Energy Storage
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
22,263
![United States](/flags/us.png)
10,329
![](https://cdn.adscientificindex.com/logos/5568.jpg)
255
Karen K Gleason
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,544
10,937
0.370
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Chemical Vapor Deposition (CVD)
Polymers
Organic Surfaces & Devices
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
22,362
![United States](/flags/us.png)
10,377
![](https://cdn.adscientificindex.com/logos/5568.jpg)
258
Troy Van Voorhis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,466
14,184
0.481
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Physical Chemistry
Electronic Structure
Theoretical Chemistry
Molecular Dynamics
Solar Energy Conversion
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
27,167
![United States](/flags/us.png)
12,488
![](https://cdn.adscientificindex.com/logos/5568.jpg)
305
Laura L Kiessling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,915
6,713
0.259
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Chemical Biology
Organic Chemistry
Glycobiology
Stem Cell Biology
Immunology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
29,535
![United States](/flags/us.png)
13,502
![](https://cdn.adscientificindex.com/logos/5568.jpg)
325
Timothy F Jamison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,516
12,534
0.511
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Organic Chemistry
Catalysis
Continuous Flow Synthesis
Pharmaceutical Manufacturing
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
43,888
![United States](/flags/us.png)
19,334
![](https://cdn.adscientificindex.com/logos/5568.jpg)
422
Mei Hong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,483
7,684
0.416
![](https://cdn.adscientificindex.com/logos/5568.jpg)
biophysical chemistry
solid-state NMR
membrane proteins
amyloid proteins
plant cell walls
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
52,422
![United States](/flags/us.png)
22,684
![](https://cdn.adscientificindex.com/logos/5568.jpg)
480
Christopher Cummins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,215
4,792
0.296
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Inorganic Synthesis
Small Molecule Activation
Main Group Chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
54,263
![United States](/flags/us.png)
23,407
![](https://cdn.adscientificindex.com/logos/5568.jpg)
489
Jeremiah A Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,808
10,963
0.694
![](https://cdn.adscientificindex.com/logos/5568.jpg)
organic chemistry
polymer chemistry
nanoscience
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
59,078
![United States](/flags/us.png)
25,238
![](https://cdn.adscientificindex.com/logos/5568.jpg)
513
Anna Frebel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,831
7,994
0.539
![](https://cdn.adscientificindex.com/logos/5568.jpg)
astronomy
astrophysics
old stars
nucleosynthesis
chemical elements
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
82,572
![United States](/flags/us.png)
33,859
![](https://cdn.adscientificindex.com/logos/5568.jpg)
618
Ellen Sletten
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,372
5,676
0.499
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Organic Synthesis
Chemical Biology
Fluorous Chemistry
Biomaterials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
84,955
![United States](/flags/us.png)
34,720
![](https://cdn.adscientificindex.com/logos/5568.jpg)
635
Edward Grabowski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,102
1,550
0.140
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Organic chemistry
chemical development
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
90,106
![United States](/flags/us.png)
36,528
![](https://cdn.adscientificindex.com/logos/5568.jpg)
663
Bryan M Wong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,568
7,115
0.673
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Computational Chemistry
Time-Dependent DFT
DFT
Materials Science
Nanomaterials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
101,462
![United States](/flags/us.png)
40,509
![](https://cdn.adscientificindex.com/logos/5568.jpg)
737
Yeongin Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,530
8,752
0.918
![](https://cdn.adscientificindex.com/logos/5568.jpg)
organic/inorganic thin films
flexible/stretchable
hetero-integration
bioinspired
3D printed electronics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
136,089
![United States](/flags/us.png)
52,161
![](https://cdn.adscientificindex.com/logos/5568.jpg)
902
Alexei Maznev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,328
3,624
0.495
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
143,183
![United States](/flags/us.png)
54,447
![](https://cdn.adscientificindex.com/logos/5568.jpg)
931
Duminda Ranasinghe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,988
5,886
0.842
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
144,218
![United States](/flags/us.png)
54,754
![](https://cdn.adscientificindex.com/logos/5568.jpg)
938
William J Gibson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,941
4,514
0.650
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Cancer Genomics
Chemical Biology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
177,916
![United States](/flags/us.png)
65,413
![](https://cdn.adscientificindex.com/logos/5568.jpg)
1,074
Qixian Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,646
3,573
0.633
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Nanomedicine
Gene therapy
Drug delivery
Tumor therapy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
195,610
![United States](/flags/us.png)
70,832
![](https://cdn.adscientificindex.com/logos/5568.jpg)
1,158
Kiran Kumar Adepalli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,121
2,280
0.445
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Ionic solids
strain mitigated catalysis
water splitting
photoelectrochemistry
point defect chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
206,750
![United States](/flags/us.png)
74,191
![](https://cdn.adscientificindex.com/logos/5568.jpg)
1,202
Justin M Roberts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,837
3,971
0.821
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Chemical Biology
Chromatin Biology
Synthetic Biology
Biochemistry
Computational Biology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
210,968
![United States](/flags/us.png)
75,459
![](https://cdn.adscientificindex.com/logos/5568.jpg)
1,224
Brett A Mcguire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,736
4,054
0.856
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Physical Chemistry
Spectroscopy
Astrochemistry
Radio Astronomy