University, Subject, Country, Region, World
Amgen Inc 256 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Apr 16, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.120.277) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
oncology
cancer
biomarkers
diagnostics
Metrics
H-Index
i10 Index
Citation Counts
41
51
7,059
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* Total H IndexRankings
Ranking Based On Selection: 2
Protein chemistry
biotechnology
protein formulation
Metrics
H-Index
i10 Index
Citation Counts
41
62
8,292
* Total H IndexRankings
Ranking Based On Selection: 3
Drug Development
Neurology
Psychiatry
Neuroimmunology
Metrics
H-Index
i10 Index
Citation Counts
38
55
7,029
* Total H IndexRankings
Ranking Based On Selection: 4
CNS drug discovery
protein degradation
targeting RNA
Metrics
H-Index
i10 Index
Citation Counts
38
84
6,254
* Total H IndexRankings
Ranking Based On Selection: 5
Biological Mass Spectrometry
Biotherapeutics
Analytical Biochemistry
HDX-MS
Metrics
H-Index
i10 Index
Citation Counts
37
63
8,215
* Total H IndexRankings
Ranking Based On Selection: 6
First interest
Second interest
Metrics
H-Index
i10 Index
Citation Counts
37
56
7,352
* Total H IndexRankings
Ranking Based On Selection: 7
biotechnology
pulmonary medicine
Metrics
H-Index
i10 Index
Citation Counts
36
57
7,435
* Total H IndexRankings
Ranking Based On Selection: 8
Cardiovascular Pharmacology
Safety Pharmacology
Biologics
Translational pharmacology
Metrics
H-Index
i10 Index
Citation Counts
36
77
4,085
* Total H IndexRankings
Ranking Based On Selection: 9
Biotech Process Development
Membrane
Filtration
BioProcesssing
Surface Science
Metrics
H-Index
i10 Index
Citation Counts
34
41
8,053
* Total H IndexRankings
Ranking Based On Selection: 10
mass spectrometry
NMR
Metrics
H-Index
i10 Index
Citation Counts
34
41
5,192
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* Total H IndexRankings
Ranking Based On Selection: 11
biology
medicine
neuroscience
Metrics
H-Index
i10 Index
Citation Counts
33
49
6,427
* Total H IndexRankings
Ranking Based On Selection: 12
Protein Mass Spectrometry
Metrics
H-Index
i10 Index
Citation Counts
33
50
3,372
* Total H IndexRankings
Ranking Based On Selection: 13
organic chemistry and catalysis
Metrics
H-Index
i10 Index
Citation Counts
33
53
4,616
* Total H IndexRankings
Ranking Based On Selection: 14
Biotechnology
Drug product development
High throughput process and analytics
Metrics
H-Index
i10 Index
Citation Counts
32
43
2,857
* Total H IndexRankings
Ranking Based On Selection: 15
biotechnology
computational biology
medicine
drug development
Metrics
H-Index
i10 Index
Citation Counts
31
46
3,801
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
31
49
7,472
* Total H IndexRankings
Ranking Based On Selection: 17
ubiquitin
targeted protein degradation
oncology
Metrics
H-Index
i10 Index
Citation Counts
30
36
5,167
* Total H IndexRankings
Ranking Based On Selection: 18
Protein-Protein Interactions
Biophysics
Structural Biology
Metrics
H-Index
i10 Index
Citation Counts
30
46
3,054
* Total H IndexRankings
Ranking Based On Selection: 19
Pharmaceutical R&D
Metrics
H-Index
i10 Index
Citation Counts
28
35
5,430
* Total H IndexRankings
Ranking Based On Selection: 20
process development
process engineering
purification
cell culture
Metrics
H-Index
i10 Index
Citation Counts
28
45
3,326
* Total H IndexRankings
Ranking Based On Selection: 21
molecular biology
therapeutic protein development
cell line development
process development
Metrics
H-Index
i10 Index
Citation Counts
27
40
3,913
* Total H IndexRankings
Ranking Based On Selection: 22
immunology
Metrics
H-Index
i10 Index
Citation Counts
27
37
7,762
* Total H IndexRankings
Ranking Based On Selection: 23
Mass spectrometry
Metrics
H-Index
i10 Index
Citation Counts
27
37
2,497
* Total H IndexRankings
Ranking Based On Selection: 24
Modelling Clinical Trials
Probability
Statistics
Stochastic processes
Metrics
H-Index
i10 Index
Citation Counts
27
63
3,479
* Total H IndexRankings
Ranking Based On Selection: 25
Human Therapeutic Antibody Generation Characterization and Drug Product Development
Metrics
H-Index
i10 Index
Citation Counts
27
35
2,910
Robert Loberg
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
41
51
7,059
oncology
cancer
biomarkers
diagnostics
Gerald W Becker
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
41
62
8,292
Protein chemistry
biotechnology
protein formulation
Eduardo Dunayevich
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
38
55
7,029
Drug Development
Neurology
Psychiatry
Neuroimmunology
Longbin Liu
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
38
84
6,254
Zhongqi Zhang
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
37
63
8,215
Biological Mass Spectrometry
Biotherapeutics
Analytical Biochemistry
HDX-MS
Paul E Hughes
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
37
56
7,352
Nestor Molfino
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
36
57
7,435
biotechnology
pulmonary medicine
Hugo M Vargas
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
36
77
4,085
Cardiovascular Pharmacology
Safety Pharmacology
Biologics
Translational pharmacology
Xiaozhu Zhou
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
34
41
8,053
Biotech Process Development
Membrane
Filtration
BioProcesssing
Surface Science
Paul Schnier
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
34
41
5,192
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Robert Lenz
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
33
49
6,427
Hao Zhang
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
33
50
3,372
Jason Tedrow
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
33
53
4,616
organic chemistry and catalysis
Vladimir Razinkov
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
32
43
2,857
Biotechnology
Drug product development
High throughput process and analytics
Michael Boedigheimer
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
31
46
3,801
biotechnology
computational biology
medicine
drug development
Robert Henderson
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
31
49
7,472
Patrick Ryan Potts
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
30
36
5,167
Mats Wikström
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
30
46
3,054
Protein-Protein Interactions
Biophysics
Structural Biology
Junichiro Sonoda
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
28
35
5,430
Benjamin Smith
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
28
45
3,326
process development
process engineering
purification
cell culture
Jennitte Stevens
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
27
40
3,913
molecular biology
therapeutic protein development
cell line development
process development
Kevin Gorski
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
27
37
7,762
Weidong Cui
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
27
37
2,497
Vladimir Anisimov
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
27
63
3,479
Modelling Clinical Trials
Probability
Statistics
Stochastic processes
P Rathanaswami
Amgen Inc
Thousand Oaks, United States
Metrics
H-Index
i10-Index
Citation Counts
27
35
2,910
Human Therapeutic Antibody Generation Characterization and Drug Product Development