Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, 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)
![Haeun Chung](https://cdn.adscientificindex.com/pictures/57/1733596.jpg)
Astronomical Instrumentation
Optical Design
System Engineering
Galaxy Kinematics and Dynamics
Environmental Effects on Galax
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,867
5,377
0.916
![Giannis S. Papaefstathiou](https://cdn.adscientificindex.com/pictures/d5/906841.jpg)
Coordination Chemistry
Supramolecular Chemistry
Metal Organic Frameworks
Metal Clusters
Crystal Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,864
1,599
0.273
![Necmi Biyikli](https://cdn.adscientificindex.com/pictures/39/1776570.jpg)
Atomic Layer Engineering
ALD
Nanoscale Energy Materials
Flexible/Wearable Electronics
III-Nitride and Oxide Semiconductors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,830
2,822
0.484
![Maryam Moghaddam Matin](https://cdn.adscientificindex.com/pictures/b2/418886.jpg)
Cancer biology
Targeted drug delivery
Tissue engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,784
2,916
0.504
![Jeremiah J Gassensmith](https://cdn.adscientificindex.com/pictures/86/1677393.jpg)
Organic Chemistry
Materials Science
Biomaterials
Biomedical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,733
3,539
0.617
![Andrew M Hemmings](https://cdn.adscientificindex.com/pictures/7e/1365970.jpg)
Structural biology
protein engineering
computational structural biology
biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,698
1,369
0.240
![Marjan Ghorbani](/user/assets/images/profile/no-profile-photo.png)
Polymeric Materials
Nanostructured Materials
Scaffolds
Tissue Engineering
Injectable Hydrogels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,636
5,518
0.979
![James Chukwuma Ogbonna](https://cdn.adscientificindex.com/pictures/92/99859.jpg)
Bioprocess engineering
Fermentation technology
Bio-energy
Microalgae biotechnology
Photobioreactors.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,608
2,182
0.389
![John Heap](https://cdn.adscientificindex.com/pictures/dc/1054362.jpg)
synthetic biology
engineering biology
biotechnology
metabolic engineering
enzyme evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,604
2,470
0.441
![Markus-Frederik Bohn](https://cdn.adscientificindex.com/pictures/bd/1877381.jpg)
Structural Biology
Antibody Engineering
Drug Design
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,598
5,262
0.940
![Mani Govindasamy|Division Director & Mentor](https://cdn.adscientificindex.com/pictures/e5/362346.jpg)
Biomedical Engineering
Nanomaterials
Biosensors
Energy Storage Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,580
5,173
0.927
![Anders B Laursen](https://cdn.adscientificindex.com/pictures/20/1557333.jpg)
Chemistry
chemical engineering
catalysis
electrocatalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,515
2,750
0.499
![Bent Larsen Petersen](https://cdn.adscientificindex.com/pictures/12/1562894.jpg)
cross species glyco-engineering
plant and mammal type O-glycosylation
Crispr/Cas editing
compatible and immune modulatory protein glycosylation
plant cell wall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,500
2,226
0.405
![Thomas Degnan](https://cdn.adscientificindex.com/pictures/9b/1744559.jpg)
Catalysis
Reaction Engineering
Process Innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,492
1,139
0.207
![Ibtsam Riaz](https://cdn.adscientificindex.com/pictures/aa/301285.jpg)
Nanotechnology
Graphene and other 2D materials
2D Nanocomposites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,362
2,167
0.404
![Z Zong](/user/assets/images/profile/no-profile-photo.png)
engineering
mathematics
computational mechanics
mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,317
3,049
0.573
![Jake Bromage](https://cdn.adscientificindex.com/pictures/1b/1620559.jpg)
Laser
optical engineering
nonlinear optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,305
2,551
0.481
![Ricky Fu](https://cdn.adscientificindex.com/pictures/fc/416615.jpg)
Plasma Science
Material Science
Surface Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,255
1,826
0.347
![Tudor Fulga](/user/assets/images/profile/no-profile-photo.png)
Genome engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,246
2,256
0.430
![Oprea Ovidiu](https://cdn.adscientificindex.com/pictures/fd/4344699.jpg)
University POLITEHNICA of Bucharest
Academy of Romanian Scientists
chemistry and chemical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,196
4,147
0.798
![Jon Charles Batchelder](https://cdn.adscientificindex.com/pictures/a5/1735058.jpg)
Nuclear Physics
Nuclear Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,156
1,204
0.234
![Michalis Konsolakis](https://cdn.adscientificindex.com/pictures/4b/906604.jpg)
Heterogeneous Catalysis
Nanocatalysis
Size/Shape Engineering
Direct Carbon Fuel Cells
CO2 hydrogenation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,154
3,450
0.669
![Matthias Vandichel](https://cdn.adscientificindex.com/pictures/6b/1789921.jpg)
computational chemistry
(electro)catalysis
chemical engineering
multiscale modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,152
2,936
0.570
![Christopher J Hennigan](https://cdn.adscientificindex.com/pictures/14/1299100.jpg)
Atmospheric Chemistry
Aerosols
Air Quality
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,148
2,809
0.546
![John H Davis](/user/assets/images/profile/no-profile-photo.png)
Astronomy
Electrical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,147
1,090
0.212
Haeun Chung
University of Arizona
Tucson, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,867
5,377
0.916
Astronomical Instrumentation
Optical Design
System Engineering
Galaxy Kinematics and Dynamics
Environmental Effects on Galax
Giannis S. Papaefstathiou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,864
1,599
0.273
Coordination Chemistry
Supramolecular Chemistry
Metal Organic Frameworks
Metal Clusters
Crystal Engineering
Necmi Biyikli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,830
2,822
0.484
Atomic Layer Engineering
ALD
Nanoscale Energy Materials
Flexible/Wearable Electronics
III-Nitride and Oxide Semiconductors
Maryam Moghaddam Matin
Ferdowsi University of Mashhad
Mashhad, Iran
![Iran](/flags/ir.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,784
2,916
0.504
Cancer biology
Targeted drug delivery
Tissue engineering
Jeremiah J Gassensmith
University of Texas Dallas
Richardson, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,733
3,539
0.617
Organic Chemistry
Materials Science
Biomaterials
Biomedical engineering
Andrew M Hemmings
University of East Anglia
Norwich, United Kingdom
![United Kingdom](/flags/gb.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,698
1,369
0.240
Structural biology
protein engineering
computational structural biology
biochemistry
Marjan Ghorbani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,636
5,518
0.979
Polymeric Materials
Nanostructured Materials
Scaffolds
Tissue Engineering
Injectable Hydrogels
James Chukwuma Ogbonna
University of Nigeria
Nsukka, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,608
2,182
0.389
Bioprocess engineering
Fermentation technology
Bio-energy
Microalgae biotechnology
Photobioreactors.
John Heap
University of Nottingham
Nottingham, United Kingdom
![United Kingdom](/flags/gb.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,604
2,470
0.441
synthetic biology
engineering biology
biotechnology
metabolic engineering
enzyme evolution
Markus-Frederik Bohn
Technical University of Denmark
Kongens Lyngby, Denmark
![Denmark](/flags/dk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,598
5,262
0.940
Structural Biology
Antibody Engineering
Drug Design
Infectious Diseases
Mani Govindasamy|Division Director & Mentor
Ming Chi University of Technology
New Taipei City, Taiwan
![Taiwan](/flags/tw.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,580
5,173
0.927
Biomedical Engineering
Nanomaterials
Biosensors
Energy Storage Materials
Anders B Laursen
Rutgers The State University of New Jersey
New Brunswick, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,515
2,750
0.499
Chemistry
chemical engineering
catalysis
electrocatalysis
Bent Larsen Petersen
University of Copenhagen
Copenhagen, Denmark
![Denmark](/flags/dk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,500
2,226
0.405
cross species glyco-engineering
plant and mammal type O-glycosylation
Crispr/Cas editing
compatible and immune modulatory protein glycosylation
plant cell wall
Thomas Degnan
University of Notre Dame
Notre Dame, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,492
1,139
0.207
Catalysis
Reaction Engineering
Process Innovation
Ibtsam Riaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,362
2,167
0.404
Nanotechnology
Graphene and other 2D materials
2D Nanocomposites
Z Zong
Dalian University of Technology
Dalian, China
![China](/flags/cn.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,317
3,049
0.573
engineering
mathematics
computational mechanics
mechanics
Jake Bromage
University of Rochester
Rochester, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,305
2,551
0.481
Ricky Fu
City University of Hong Kong
Coimbatore, Hong Kong
![Hong Kong](/flags/hk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,255
1,826
0.347
Plasma Science
Material Science
Surface Engineering
Tudor Fulga
University of Oxford
Oxford, United Kingdom
![United Kingdom](/flags/gb.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,246
2,256
0.430
Oprea Ovidiu
University Politehnica of Bucharest
Bucharest, Romania
![Romania](/flags/ro.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,196
4,147
0.798
University POLITEHNICA of Bucharest
Academy of Romanian Scientists
chemistry and chemical engineering
Jon Charles Batchelder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,156
1,204
0.234
Michalis Konsolakis
Technical University of Crete
Chania, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,154
3,450
0.669
Heterogeneous Catalysis
Nanocatalysis
Size/Shape Engineering
Direct Carbon Fuel Cells
CO2 hydrogenation
Matthias Vandichel
University of Limerick
Limerick, Ireland
![Ireland](/flags/ie.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,152
2,936
0.570
computational chemistry
(electro)catalysis
chemical engineering
multiscale modelling
Christopher J Hennigan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,148
2,809
0.546
Atmospheric Chemistry
Aerosols
Air Quality
Environmental Engineering
John H Davis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,147
1,090
0.212