Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 93 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
Bioenergy and waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,152
627
0.544
* Total Citation Counts Rankings
Ranking Based On Selection: 2
urban governance and development
housing and real estate development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
906
844
0.932
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Construction Business & Housing Markets
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
868
662
0.763
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Construction health and safety
construction procurement
project management
risk management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
845
838
0.992
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Environmental Sustainability
Green Building
Construction Procurement and Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
755
412
0.546
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Construction Procurement
Sustainable Procurement
Project Management
Infrastructure Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
733
406
0.554
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Integrated Reporting
Sustainability Mgt & Finance
CSR
Corporate Governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
607
588
0.969
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Marketing
Innovation
SMEs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
536
490
0.914
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Strategic Management
Corporate Governance
Family Business
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
334
0.629
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Finance
Economics
Banking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
509
438
0.861
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Expatriate Management
Industrial Relations
Conflict management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
499
319
0.639
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Food Processing and Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
496
290
0.585
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Activated carbon
biomass combustion
safety in oil and gas industries
waste treatement in the oil industry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
244
0.574
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Real Estate Marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
238
0.591
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
401
373
0.930
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Composite Materials
Microscopy and Spectroscopy
Wood Science
Materials Characterisation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
394
241
0.612
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Industrial/Sustainable chemistry
Environmental chemistry
Oilfield chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
331
0.965
* Total Citation Counts Rankings
Ranking Based On Selection: 18
IFRS
CORPORATE GOVERNANCE
CORPORATE FINANCE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
310
0.917
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Business Economics
Finance and Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
334
0.991
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Marketing/ Management/innovation/strategy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
214
0.635
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Facilities Management
corporate real estate management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
328
0.976
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Chemical Engineering
Sustainable Energy
Bioenergy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
331
201
0.607
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Computer Science
Research interest: Big Data
Machine Learning
Info Sec
M-Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
328
234
0.713
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Applied Mathematics
Mathematical Biology
Applied Fractional Calculus
Optimal Control Theory
Math
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
298
252
0.846
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Supply Chain Management
Sustainability
Firm Innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
159
0.541
* Total Citation Counts Rankings
Rankings
637,485
480
1
Ranking Based On Selection: 1
Edem Cudjoe Bensah
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,152
627
0.544
Bioenergy and waste management
* Total Citation Counts Rankings
Rankings
723,666
619
2
Ranking Based On Selection: 2
Lewis Abedi Asante
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
906
844
0.932
urban governance and development
housing and real estate development
* Total Citation Counts Rankings
Rankings
739,041
655
3
Ranking Based On Selection: 3
Francis K. Bondinuba
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
868
662
0.763
* Total Citation Counts Rankings
Rankings
748,459
675
4
Ranking Based On Selection: 4
Elijah Frimpong Boadu
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
845
838
0.992
Construction health and safety
construction procurement
project management
risk management
* Total Citation Counts Rankings
Rankings
788,109
739
5
Ranking Based On Selection: 5
S. Mensah
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
755
412
0.546
Environmental Sustainability
Green Building
Construction Procurement and Management
* Total Citation Counts Rankings
Rankings
798,203
756
6
Ranking Based On Selection: 6
Collins Ameyaw
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
733
406
0.554
Construction Procurement
Sustainable Procurement
Project Management
Infrastructure Finance
* Total Citation Counts Rankings
Rankings
861,264
872
7
Ranking Based On Selection: 7
Oware Kofi Mintah
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
607
588
0.969
Integrated Reporting
Sustainability Mgt & Finance
CSR
Corporate Governance
* Total Citation Counts Rankings
Rankings
903,494
966
8
Ranking Based On Selection: 8
Collins Kankam-Kwarteng
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
536
490
0.914
* Total Citation Counts Rankings
Rankings
907,215
972
9
Ranking Based On Selection: 9
Alfred Sarbah
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
334
0.629
Strategic Management
Corporate Governance
Family Business
* Total Citation Counts Rankings
Rankings
924,140
1,009
10
Ranking Based On Selection: 10
Abdul-Aziz Iddrisu
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
509
438
0.861
Finance
Economics
Banking
* Total Citation Counts Rankings
Rankings
932,514
1,031
11
Ranking Based On Selection: 11
Gabriel Dwomoh
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
499
319
0.639
Expatriate Management
Industrial Relations
Conflict management
* Total Citation Counts Rankings
Rankings
935,085
1,040
12
Ranking Based On Selection: 12
Felix Engmann
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
496
290
0.585
Food Processing and Technology
* Total Citation Counts Rankings
Rankings
998,612
1,201
13
Ranking Based On Selection: 13
Osei-Wusu Achaw
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
244
0.574
Activated carbon
biomass combustion
safety in oil and gas industries
waste treatement in the oil industry
* Total Citation Counts Rankings
Rankings
1,020,279
1,266
14
Ranking Based On Selection: 14
Alfred Owusu
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
238
0.591
* Total Citation Counts Rankings
Rankings
1,021,875
1,268
15
Ranking Based On Selection: 15
Samuel Afriyie
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
401
373
0.930
* Total Citation Counts Rankings
Rankings
1,029,476
1,286
16
Ranking Based On Selection: 16
Bernard Effah
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
394
241
0.612
Composite Materials
Microscopy and Spectroscopy
Wood Science
Materials Characterisation
* Total Citation Counts Rankings
Rankings
1,084,782
1,433
17
Ranking Based On Selection: 17
Sampson Kofi Kyei
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
331
0.965
Industrial/Sustainable chemistry
Environmental chemistry
Oilfield chemistry
* Total Citation Counts Rankings
Rankings
1,090,935
1,452
18
Ranking Based On Selection: 18
Michael Yeboah
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
310
0.917
* Total Citation Counts Rankings
Rankings
1,091,929
1,455
19
Ranking Based On Selection: 19
George Asumadu
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
334
0.991
Business Economics
Finance and Sustainability
* Total Citation Counts Rankings
Rankings
1,092,613
1,460
20
Ranking Based On Selection: 20
Asiamah Yeboah
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
214
0.635
Marketing/ Management/innovation/strategy
* Total Citation Counts Rankings
Rankings
1,093,262
1,462
21
Ranking Based On Selection: 21
Daniel Amos
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
328
0.976
* Total Citation Counts Rankings
Rankings
1,100,050
1,484
22
Ranking Based On Selection: 22
Julius C. Ahiekpor
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
331
201
0.607
Chemical Engineering
Sustainable Energy
Bioenergy
* Total Citation Counts Rankings
Rankings
1,103,648
1,499
23
Ranking Based On Selection: 23
Nana Kwame Gyamfi
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
328
234
0.713
Computer Science
Research interest: Big Data
Machine Learning
Info Sec
M-Health
* Total Citation Counts Rankings
Rankings
1,143,378
1,640
24
Ranking Based On Selection: 24
Isaac Kwasi Adu
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
298
252
0.846
Applied Mathematics
Mathematical Biology
Applied Fractional Calculus
Optimal Control Theory
Math
* Total Citation Counts Rankings
Rankings
1,149,675
1,663
25
Ranking Based On Selection: 25
Alexander Otchere Fianko
Kumasi Technical University
Kumasi, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
159
0.541
Supply Chain Management
Sustainability
Firm Innovation