Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 99 Scientists Citation Rankings - 2025
The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Pharmaceutical Technology
Drug Delivery System
Dosage Form Design
Biopolymer
Pectin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,842
4,841
0.409
* Total Citation Counts Rankings
Ranking Based On Selection: 2
drug derivery systems
Gene
siRNA
Chitosan
skin permeation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,503
4,910
0.467
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Skin delivery
Controlled drug delivery systems
Skin penetration mechanisms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,925
4,040
0.510
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Pharmaceutical sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,651
3,546
0.533
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Biorefinery
Biofuels
Process Intensification
Energy Conversion
Chemical Reaction Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,951
3,423
0.691
* Total Citation Counts Rankings
Ranking Based On Selection: 6
pharmaceutical technology
drug delivery system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,305
1,546
0.359
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Shellac
biopolymer
solid state chemistry
dosage form design
formulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,684
1,915
0.520
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,540
1,142
0.450
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Subcritical water
Rare sugar
Reaction kinetics
By-product valorization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,061
1,222
0.593
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Drug delivery
Pharmaceutical Technology
Polymers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,958
1,717
0.877
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,683
792
0.471
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Pharmaceutical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,675
924
0.552
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,393
767
0.551
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,322
766
0.579
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Biopolymer
Biocomposites
Polymeric Composites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,306
591
0.453
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Material Science and Engineering
Engineering and Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,158
465
0.402
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Algebraic Coding Theory
Quantum Error-Correcting Codes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,082
725
0.670
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Human Computer Interaction
Software Engineering
Ontologies
Infographic
Social Network
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
931
459
0.493
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Film packaging
Biopolymer composite
Polymer processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
771
406
0.527
* Total Citation Counts Rankings
Ranking Based On Selection: 20
enzymatic synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
649
617
0.951
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Pharmacy
Informatics
Molecular Modeling
Cancer
Cell Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
585
176
0.301
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Catalytic Reaction Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
133
0.238
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Biotechnology
Bacteriophage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
547
347
0.634
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Thin Films Deposition
Reactive Sputtering
ZnO nanorods
Hydrothermal
Photocatalyst
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
189
0.389
* Total Citation Counts Rankings
Ranking Based On Selection: 25
metal oxide
nanomaterials
photocatalysis
perovskite solar cell
composite materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
466
236
0.506
* Total Citation Counts Rankings
Rankings
82,590
78
1
Ranking Based On Selection: 1
Pornsak Sriamornsak
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,842
4,841
0.409
Pharmaceutical Technology
Drug Delivery System
Dosage Form Design
Biopolymer
Pectin
* Total Citation Counts Rankings
Rankings
95,229
91
2
Ranking Based On Selection: 2
Praneet Opanasopit
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,503
4,910
0.467
drug derivery systems
Gene
siRNA
Chitosan
skin permeation
* Total Citation Counts Rankings
Rankings
130,849
148
3
Ranking Based On Selection: 3
Tanasait Ngawhirunpat
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,925
4,040
0.510
Skin delivery
Controlled drug delivery systems
Skin penetration mechanisms
* Total Citation Counts Rankings
Rankings
157,659
189
4
Ranking Based On Selection: 4
Theerasak Rojanarata
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,651
3,546
0.533
Pharmaceutical sciences
* Total Citation Counts Rankings
Rankings
211,310
293
5
Ranking Based On Selection: 5
Worapon Kiatkittipong
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,951
3,423
0.691
Biorefinery
Biofuels
Process Intensification
Energy Conversion
Chemical Reaction Engineering
* Total Citation Counts Rankings
Rankings
240,913
349
6
Ranking Based On Selection: 6
Jurairat Nunthanid
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,305
1,546
0.359
pharmaceutical technology
drug delivery system
* Total Citation Counts Rankings
Rankings
276,794
420
7
Ranking Based On Selection: 7
Sontaya Limmatvapirat|ศ.ดร. สนทยา ลิ้มมัทวาภิรัติ์
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,684
1,915
0.520
Shellac
biopolymer
solid state chemistry
dosage form design
formulation
* Total Citation Counts Rankings
Rankings
376,046
661
8
Ranking Based On Selection: 8
Budsaba Kanoksilapatham
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,540
1,142
0.450
* Total Citation Counts Rankings
Rankings
439,275
844
9
Ranking Based On Selection: 9
Pramote Khuwijitjaru
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,061
1,222
0.593
Subcritical water
Rare sugar
Reaction kinetics
By-product valorization
* Total Citation Counts Rankings
Rankings
455,546
887
10
Ranking Based On Selection: 10
Prasopchai Tonglairoum
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,958
1,717
0.877
Drug delivery
Pharmaceutical Technology
Polymers
* Total Citation Counts Rankings
Rankings
505,535
1,071
11
Ranking Based On Selection: 11
Chawarat Siriwong
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,683
792
0.471
* Total Citation Counts Rankings
Rankings
507,051
1,079
12
Ranking Based On Selection: 12
Chutima Limmatvapirat
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,675
924
0.552
Pharmaceutical Chemistry
* Total Citation Counts Rankings
Rankings
570,069
1,296
13
Ranking Based On Selection: 13
Prasert Akkaramongkolporn
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,393
767
0.551
* Total Citation Counts Rankings
Rankings
588,448
1,376
14
Ranking Based On Selection: 14
Nantanit Wanichacheva
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,322
766
0.579
* Total Citation Counts Rankings
Rankings
592,649
1,388
15
Ranking Based On Selection: 15
Nattawut Chaiyut
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,306
591
0.453
Biopolymer
Biocomposites
Polymeric Composites
* Total Citation Counts Rankings
Rankings
635,654
1,557
16
Ranking Based On Selection: 16
Bussarin Ksapabutr
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,158
465
0.402
Material Science and Engineering
Engineering and Technology
* Total Citation Counts Rankings
Rankings
659,745
1,643
17
Ranking Based On Selection: 17
Somphong Jitman
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,082
725
0.670
Algebraic Coding Theory
Quantum Error-Correcting Codes
* Total Citation Counts Rankings
Rankings
713,980
1,861
18
Ranking Based On Selection: 18
Waralak V Siricharoen
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
931
459
0.493
Human Computer Interaction
Software Engineering
Ontologies
Infographic
Social Network
* Total Citation Counts Rankings
Rankings
780,875
2,135
19
Ranking Based On Selection: 19
Poonsub Threepopnatkul
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
771
406
0.527
Film packaging
Biopolymer composite
Polymer processing
* Total Citation Counts Rankings
Rankings
839,271
2,421
20
Ranking Based On Selection: 20
Thanapon Charoenwongpaiboon
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
649
617
0.951
* Total Citation Counts Rankings
Rankings
873,953
2,583
21
Ranking Based On Selection: 21
Perayot Pamonsinlapatham
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
585
176
0.301
Pharmacy
Informatics
Molecular Modeling
Cancer
Cell Biology
* Total Citation Counts Rankings
Rankings
889,873
2,654
22
Ranking Based On Selection: 22
Choowong Chaisuk
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
133
0.238
* Total Citation Counts Rankings
Rankings
896,352
2,687
23
Ranking Based On Selection: 23
Rujikan Nasanit
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
547
347
0.634
* Total Citation Counts Rankings
Rankings
943,692
2,907
24
Ranking Based On Selection: 24
Montri Aiempanakit
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
189
0.389
Thin Films Deposition
Reactive Sputtering
ZnO nanorods
Hydrothermal
Photocatalyst
* Total Citation Counts Rankings
Rankings
960,834
2,970
25
Ranking Based On Selection: 25
Cheewita Suwanchawalit
Silpakorn University
Bangkok, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
466
236
0.506
metal oxide
nanomaterials
photocatalysis
perovskite solar cell
composite materials