Total 2,384,784 scientists, country 221, and institutions 24,461 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Chemical Engineering
Membrane Science
Membrane Technology
Additive fabrication
Microfluidics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
540
433
0.802
* Total i10 IndexRankings
Ranking Based On Selection: 2
water oxidation
photosystem II
hydrogenases
artificial photosynthesis
hydrogenase models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
464
227
0.489
* Total i10 IndexRankings
Ranking Based On Selection: 3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
450
382
0.849
* Total i10 IndexRankings
Ranking Based On Selection: 4
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
215
0.666
* Total i10 IndexRankings
Ranking Based On Selection: 5
chemical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
210
0.795
* Total i10 IndexRankings
Ranking Based On Selection: 6
Chemical and Process Engineering
Transport Phenomena
Multiphase Flows
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
168
0.654
* Total i10 IndexRankings
Ranking Based On Selection: 7
Catalysis
Kinetics
Reactionengineering
Colloids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
138
0.575
* Total i10 IndexRankings
Ranking Based On Selection: 8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
206
0.932
* Total i10 IndexRankings
Ranking Based On Selection: 9
Chemical Engineering
Particle Technology
Aerosols
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
169
0.871
* Total i10 IndexRankings
Ranking Based On Selection: 10
electrochemistry
physical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
90
0.471
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
Engineering
Chemical Engineering
Multiphase Flow
Particle Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
98
0.598
* Total i10 IndexRankings
Ranking Based On Selection: 12
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
89
0.618
* Total i10 IndexRankings
Ranking Based On Selection: 13
rheology
complex fluids
colloids
polymers
adhesion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
108
0.755
* Total i10 IndexRankings
Ranking Based On Selection: 14
Reaction engineering
Molecular Modelling
Diffusion Adsorption
. Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
74
0.529
* Total i10 IndexRankings
Ranking Based On Selection: 15
Electrochemistry - Electrocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
111
0.874
* Total i10 IndexRankings
Ranking Based On Selection: 16
Symbiosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
88
0.871
* Total i10 IndexRankings
Ranking Based On Selection: 17
Reaction Engineering
Applied Catalysis
Energy Storage
Water electrolysis
Fuel cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
95
0.950
* Total i10 IndexRankings
Ranking Based On Selection: 18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
68
0.716
* Total i10 IndexRankings
Ranking Based On Selection: 19
Chemical engineering
Synthetic chemistry
Materials science
Energy storage system
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
86
0.925
* Total i10 IndexRankings
Ranking Based On Selection: 20
Daphnia
kairomone
Microcystis
fatty acid
food quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
67
0.744
* Total i10 IndexRankings
Ranking Based On Selection: 21
Professor of Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
56
0.644
* Total i10 IndexRankings
Ranking Based On Selection: 22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
59
0.747
* Total i10 IndexRankings
Ranking Based On Selection: 23
Chemical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
40
0.513
* Total i10 IndexRankings
Ranking Based On Selection: 24
Particle Technology
Chemical Engineering
Additive Manufacturing
Physical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
62
0.838
* Total i10 IndexRankings
Ranking Based On Selection: 25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
54
0.761
Matthias Wessling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
540
433
0.802
Chemical Engineering
Membrane Science
Membrane Technology
Additive fabrication
Microfluidics
Wolfgang Lubitz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
464
227
0.489
water oxidation
photosystem II
hydrogenases
artificial photosynthesis
hydrogenase models
Jonathan Gershenzon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
450
382
0.849
Hans Hasse
Technische Universität Kaiserslautern
Kaiserslautern, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
215
0.666
Evangelos Tsotsas
Otto Von Guericke Universität Magdeburg
Magdeburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
210
0.795
Matthias Kraume
Technische Universität Berlin
Berlin, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
168
0.654
Chemical and Process Engineering
Transport Phenomena
Multiphase Flows
Reinhard Schomaecker
Technische Universität Berlin
Berlin, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
138
0.575
Catalysis
Kinetics
Reactionengineering
Colloids
Sönke Zaehle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
206
0.932
Lutz Mädler
Universität Bremen
Bremen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
169
0.871
Chemical Engineering
Particle Technology
Aerosols
Gunther Wittstock
Carl Von Ossietzky Universität Oldenburg
Oldenburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
90
0.471
electrochemistry
physical chemistry
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Martin Sommerfeld
Otto Von Guericke Universität Magdeburg
Magdeburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
98
0.598
Engineering
Chemical Engineering
Multiphase Flow
Particle Technology
Jens Uwe Repke
Technische Universität Berlin
Berlin, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
89
0.618
Norbert Willenbacher
Karlsruhe Institute of Technology
Karlsruhe, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
108
0.755
rheology
complex fluids
colloids
polymers
adhesion
Frerich Keil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
74
0.529
Reaction engineering
Molecular Modelling
Diffusion Adsorption
. Catalysis
Justus Masa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
111
0.874
Electrochemistry - Electrocatalysis
Martin Kaltenpoth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
88
0.871
Simon Thiele
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
95
0.950
Reaction Engineering
Applied Catalysis
Energy Storage
Water electrolysis
Fuel cells
Alexander Schnegg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
68
0.716
Weibo Hua
Karlsruhe Institute of Technology
Karlsruhe, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
86
0.925
Chemical engineering
Synthetic chemistry
Materials science
Energy storage system
Eric von Elert
Universität zu Köln
Köln, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
67
0.744
Daphnia
kairomone
Microcystis
fatty acid
food quality
Harvey Arellano-Garcia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
56
0.644
Professor of Chemical Engineering
Rainer Krull
Technische Universität Braunschweig
Braunschweig, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
59
0.747
Andreas Braeuer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
40
0.513
Jochen Schmidt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
62
0.838
Particle Technology
Chemical Engineering
Additive Manufacturing
Physical Chemistry
Mark Greiner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
54
0.761