Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Graphene
Composites
Energy Conversion/Storage
Catalyst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
446
404
0.906
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
green hydrogen
graphene
composite
energy storage
gas barrier
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
307
0.962
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Oncology
Molecular biology
Urology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
261
0.653
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Tissue engineering
Regenerative medicine
Drug and gene delivery system
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
379
189
0.499
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Environmental Chemical Engineering
Urban mining
Biosorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
180
0.837
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Cancer Biology
Cancer Immunology
Molecular Endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
149
0.623
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Microbial inoculants
Biofertilizer
Abiotic Stress
Microbial community
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
149
0.837
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
nanomaterials
solar cells
biosensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
144
0.552
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Time delay systems
Sampled-data control systems
Multi-agent systems
Neural Networks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
142
0.676
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Calcium metabolism
reproduction
endocrine disruptor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
125
0.568
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Holography
3D display
RF
EMC
EMF
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
123
0.634
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Emerging infectious diseases
influenza virus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
122
0.701
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
High Cell Density Culture
Biodegradable Polymers
Nanoparticles
Polyhydroxyalkanoates
Bioplastics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
120
0.774
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Archaea
N cycle
Biogeochemistry
Environmental microbiology
Metagenomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
93
0.684
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Database
Data Mining
Bioinformatics
Biomedical
Spatiotemporal Database
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
168
90
0.536
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
86
0.782
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Antennas and Propagation
Metamaterials
BioElectromagnetics
Wireless Power Transfer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
83
0.976
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Health policy and management
Social Epidemiology
Disability studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
81
0.681
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
80
0.678
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
parasitology
cestodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
73
0.695
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
RRAM memory devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
72
0.960
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
stem cell
Neuroscience
Lab on a chip
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
68
0.773
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Micro Electronic Packaging
Package Material/Process/Reliability
Power Electronic Packaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
65
0.512
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Organic Chemistry
Catalysis
Transition Metal
Metal-Organic Framework
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
64
0.914
Joong Hee Lee
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
446
404
0.906
Nam Hoon Kim
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
307
0.962
Wun-Jae Kim
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
261
0.653
Oncology
Molecular biology
Urology
Gilson Khang
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
379
189
0.499
Tissue engineering
Regenerative medicine
Drug and gene delivery system
Yeoung-Sang Yun (윤영상)
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
180
0.837
Environmental Chemical Engineering
Urban mining
Biosorption
Kyung-Chul Choi
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
149
0.623
Cancer Biology
Cancer Immunology
Molecular Endocrinology
Tongmin Sa
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
149
0.837
Microbial inoculants
Biofertilizer
Abiotic Stress
Microbial community
Yoon-Bong Hahn
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
144
0.552
nanomaterials
solar cells
biosensors
Om Kwon
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
142
0.676
Time delay systems
Sampled-data control systems
Multi-agent systems
Neural Networks
Eui Bae Jeung
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
125
0.568
Calcium metabolism
reproduction
endocrine disruptor
Nam Kim
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
123
0.634
Young Ki Choi
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
122
0.701
Beom Soo Kim
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
120
0.774
High Cell Density Culture
Biodegradable Polymers
Nanoparticles
Polyhydroxyalkanoates
Bioplastics
Sung Keun Rhee
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
93
0.684
Archaea
N cycle
Biogeochemistry
Environmental microbiology
Metagenomics
Keun Ho Ryu
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
168
90
0.536
Database
Data Mining
Bioinformatics
Biomedical
Spatiotemporal Database
Sang Mun Jeong
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
86
0.782
Niamat Hussain
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
83
0.976
Antennas and Propagation
Metamaterials
BioElectromagnetics
Wireless Power Transfer
Jong Hyock Park
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
81
0.681
Health policy and management
Social Epidemiology
Disability studies
Sang-Youel Park
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
80
0.678
Keeseon Eom
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
73
0.695
Muhammad Ismail
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
72
0.960
Hong Jun Lee
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
68
0.773
stem cell
Neuroscience
Lab on a chip
Hye Won Jeong
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
Jeong Won Yoon
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
65
0.512
Micro Electronic Packaging
Package Material/Process/Reliability
Power Electronic Packaging
Min Kim
Chungbuk National University
Cheongju, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
64
0.914
Organic Chemistry
Catalysis
Transition Metal
Metal-Organic Framework