See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Chemical Engineering
Nanotechnology | Ultrasound | Pharmaceuticals | Water treatment | Extractio
Nanotechnology | Ultrasound | Pharmaceuticals | Water treatment | Extractio
Citation Metrics
-
Total18,162
-
Last 5 Years12,483
-
Last 5 Years / Total0.687
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Water and Wastewater Treatment | Solid Waste Managemen
Environmental Engineering | Water and Wastewater Treatment | Solid Waste Managemen
Citation Metrics
-
Total15,645
-
Last 5 Years6,573
-
Last 5 Years / Total0.420
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Energy Engineering
Energy | Functional Materials | Fuel Cells | Biomass | Photocatalys
Energy | Functional Materials | Fuel Cells | Biomass | Photocatalys
Citation Metrics
-
Total12,525
-
Last 5 Years10,216
-
Last 5 Years / Total0.816
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Computer Science
Process Modeling Control and Optimization | Systems Engineering | AI-ML | nanomaterial | Remediatio
Process Modeling Control and Optimization | Systems Engineering | AI-ML | nanomaterial | Remediatio
Citation Metrics
-
Total10,840
-
Last 5 Years10,313
-
Last 5 Years / Total0.951
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Computer Science
Computational Intelligence | Metaheuristics | Optimization | Machine Learnin
Computational Intelligence | Metaheuristics | Optimization | Machine Learnin
Citation Metrics
-
Total6,844
-
Last 5 Years3,939
-
Last 5 Years / Total0.576
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Computer Science
Speech Processing | Smart Grid | Smart Sensors | Smart Hom
Speech Processing | Smart Grid | Smart Sensors | Smart Hom
Citation Metrics
-
Total6,711
-
Last 5 Years3,095
-
Last 5 Years / Total0.461
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Mechanical Engineering
Vibration | Mechanical and Manufacturing Engineering | Mechatronics | Machine Learnin
Vibration | Mechanical and Manufacturing Engineering | Mechatronics | Machine Learnin
Citation Metrics
-
Total6,571
-
Last 5 Years5,228
-
Last 5 Years / Total0.796
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Chemical Engineering
Bioanalytical Chemistry | Bio/Nano materials | Biosensors | Diagnostics | Food Chemistr
Bioanalytical Chemistry | Bio/Nano materials | Biosensors | Diagnostics | Food Chemistr
Citation Metrics
-
Total6,071
-
Last 5 Years4,223
-
Last 5 Years / Total0.696
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Citation Metrics
-
Total4,182
-
Last 5 Years3,209
-
Last 5 Years / Total0.767
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Energy Engineering
Biomass Characterisation | Catalytic Pyrolysis of Biomass | Biorefinery | Renewable Energy | Circular Bioeconom
Biomass Characterisation | Catalytic Pyrolysis of Biomass | Biorefinery | Renewable Energy | Circular Bioeconom
Citation Metrics
-
Total4,181
-
Last 5 Years3,792
-
Last 5 Years / Total0.907
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Civil Engineering
Sustainable Construction | Procurement and Integration | Construction Industry Developmen
Sustainable Construction | Procurement and Integration | Construction Industry Developmen
Citation Metrics
-
Total3,390
-
Last 5 Years1,192
-
Last 5 Years / Total0.352
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Metallurgical & Materials Engineering
plasmonics | machine learning algorithms | Environmental chemistry | wastewater remediation | Water sensor
plasmonics | machine learning algorithms | Environmental chemistry | wastewater remediation | Water sensor
Citation Metrics
-
Total3,285
-
Last 5 Years2,555
-
Last 5 Years / Total0.778
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Nanoscience and Nanotechnology
Synthetic Methodology | Schiff Bases | Quantum dots | Nanoparticles | Materials Scienc
Synthetic Methodology | Schiff Bases | Quantum dots | Nanoparticles | Materials Scienc
Citation Metrics
-
Total3,133
-
Last 5 Years1,114
-
Last 5 Years / Total0.356
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Computer Science
Machining | Sustainable Manufacturing | Intelligent Manufacturing | Optimizatio
Machining | Sustainable Manufacturing | Intelligent Manufacturing | Optimizatio
Citation Metrics
-
Total2,907
-
Last 5 Years2,049
-
Last 5 Years / Total0.705
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Petroleum Engineering
Petrogenesis of Ophiolites | Chromites and PGE | Soil Geochemistry | Synthesis of Abiotic Methan
Petrogenesis of Ophiolites | Chromites and PGE | Soil Geochemistry | Synthesis of Abiotic Methan
Citation Metrics
-
Total2,834
-
Last 5 Years1,398
-
Last 5 Years / Total0.493
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Industrial & Manufacturing Engineering
Manufacturing | Micromachining | Engineering Design | Engineering Management | Project Managemen
Manufacturing | Micromachining | Engineering Design | Engineering Management | Project Managemen
Citation Metrics
-
Total2,816
-
Last 5 Years1,683
-
Last 5 Years / Total0.598
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Citation Metrics
-
Total2,769
-
Last 5 Years1,721
-
Last 5 Years / Total0.622
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Metallurgical & Materials Engineering
Hetereogeneous catalysis | Nanotechnology | Green Energ
Hetereogeneous catalysis | Nanotechnology | Green Energ
Citation Metrics
-
Total2,726
-
Last 5 Years2,616
-
Last 5 Years / Total0.960
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Water | Waste Management | Climate Change | Sustainabilit
Water | Waste Management | Climate Change | Sustainabilit
Citation Metrics
-
Total2,715
-
Last 5 Years2,120
-
Last 5 Years / Total0.781
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Earth Sciences
Petroleum Geology | Seismic interpretation | Well log analysis | Reservoir Characterization | Diagenesis/reservoir qualit
Petroleum Geology | Seismic interpretation | Well log analysis | Reservoir Characterization | Diagenesis/reservoir qualit
Citation Metrics
-
Total2,561
-
Last 5 Years2,041
-
Last 5 Years / Total0.797
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Mechanical Engineering
Thermodynamics | Heat Transfer | Fluid Mechanics | Computational Fluid Dynamics | Refrigeration and Air Conditionin
Thermodynamics | Heat Transfer | Fluid Mechanics | Computational Fluid Dynamics | Refrigeration and Air Conditionin
Citation Metrics
-
Total2,494
-
Last 5 Years954
-
Last 5 Years / Total0.383
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Computer Science
Artificial Intelligence | Neural Network | Embedded Systems | Smart Sensor
Artificial Intelligence | Neural Network | Embedded Systems | Smart Sensor
Citation Metrics
-
Total2,442
-
Last 5 Years1,534
-
Last 5 Years / Total0.628
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Petroleum Engineering
Polymer composites and nano-composites | flame retardant polymers | Enhanced Oil Recovery (EOR
Polymer composites and nano-composites | flame retardant polymers | Enhanced Oil Recovery (EOR
Citation Metrics
-
Total2,317
-
Last 5 Years1,824
-
Last 5 Years / Total0.787
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Biomaterials and Tissue Engineering
Biomaterials | Transdermal Drug Delivery | Natural Prodcut
Biomaterials | Transdermal Drug Delivery | Natural Prodcut
Citation Metrics
-
Total2,069
-
Last 5 Years1,574
-
Last 5 Years / Total0.761
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Computer Science
Artificial Intelligence | Representation Learning | Cognitive Computing | Creative Computing | Autonomous Agent
Artificial Intelligence | Representation Learning | Cognitive Computing | Creative Computing | Autonomous Agent
Citation Metrics
-
Total2,034
-
Last 5 Years537
-
Last 5 Years / Total0.264
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