Total 2,424,675 scientists, country 221, and institutions 24,468 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
![Ravi Shankar](https://cdn.adscientificindex.com/pictures/29/292473.jpg)
Decision Science
Sustainable Logistics & Supply Chain Management
Business Analytics & Big Data
Manufacturing Systems Design A
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
236
0.779
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Kamal Kumar](https://cdn.adscientificindex.com/pictures/91/343369.jpg)
Operations Research
Inventory models
Mathematical Modelling
Supply Chain Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
253
94
0.372
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Sanjay Singh](/user/assets/images/profile/no-profile-photo.png)
operations research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
56
0.320
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Ashok Pratap Singh](https://cdn.adscientificindex.com/pictures/37/343512.jpg)
Organizational Behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
78
0.456
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Arpan Kumar Kar|Arpan Kar](https://cdn.adscientificindex.com/pictures/cd/4305869.jpg)
Artificial Intelligence
Social Media
Digital Platforms
User Experience
Emerging ICTs management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
148
0.892
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Abhijit Majumdar](https://cdn.adscientificindex.com/pictures/ee/361994.jpg)
Protective textiles
Soft computing
Multi-criteria decision making
Supply chain management
Supply chain risk and resilience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
117
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Sahaj Kumar Ghale](https://cdn.adscientificindex.com/pictures/de/409569.jpg)
Organizational Leadership & Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
79
0.637
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Mangey Ram](https://cdn.adscientificindex.com/pictures/19/426542.jpg)
Operations Research
Reliability Analysis
Applied Mathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
94
0.797
* Total i10 IndexRankings
Ranking Based On Selection: 9
![C Elanchezhian](https://cdn.adscientificindex.com/pictures/e4/360171.jpg)
Supply Chain Management
Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
67
0.598
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Surya Prakash Singh](https://cdn.adscientificindex.com/pictures/a4/347928.jpg)
Decision Science
AI/ML in Operations
Operations & Supply Chain Management (OSCM)
Big Data Analytics
Industry 4.0
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
88
0.815
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Chandra K Jaggi](https://cdn.adscientificindex.com/pictures/e5/417180.jpg)
Inventory
Production Planning and Control
Supply Chain Management
Trade Credit
Two Warehousing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
71
0.710
* Total i10 IndexRankings
Ranking Based On Selection: 12
![GS Dangayach|G S Dangayach](https://cdn.adscientificindex.com/pictures/23/555497.jpg)
Operations Management
Sustainable Manufacturing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
69
0.719
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Pankaj M Madhani](https://cdn.adscientificindex.com/pictures/9f/4361200.jpg)
Sales Compensation
Business Strategy
Corporate Governance
Supply Chain Management
Lean Six Sigma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
56
0.596
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Premilla D Cruz](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
69
0.758
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Srikanta Routroy](https://cdn.adscientificindex.com/pictures/a6/427825.jpg)
Supplier Development
Manufacturing Management
Supply Chain Management
Neural Network
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
68
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Prasenjit Chatterjee](https://cdn.adscientificindex.com/pictures/44/420965.jpg)
Mechanical Engineering
Operations Research
Business and Management
Multi Criteria Decision Making
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
78
0.940
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Anish Sachdeva](https://cdn.adscientificindex.com/pictures/7b/510375.jpg)
Supply chain Management
Reliability and Maintenance Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
63
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Gunjan Soni](https://cdn.adscientificindex.com/pictures/3b/5294103.jpg)
Data Driven Supply Chain Management
Predictive maintenance
Prognostics and Health monitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
69
0.863
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Shahbaz Khan](https://cdn.adscientificindex.com/pictures/d4/533643.jpg)
Circular Economy
Supply Chain Management
Risk Management
Blockchain
Halal Supply Chain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
67
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Kumanan Somasundaram](https://cdn.adscientificindex.com/pictures/9c/362174.jpg)
Modeling and Simulation
Intelligent Manufacturing
Supply chain Management
E Maintenance
Field
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
40
0.597
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Amitava Ray](https://cdn.adscientificindex.com/pictures/5b/297039.jpg)
Operations Management
Softcomputing
Opttimization
Decision analysis
Supply Chain Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
48
0.727
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Mathiyazan Kaliyan](https://cdn.adscientificindex.com/pictures/bb/363742.jpg)
Green Supply Chain
Sustainable Supply Chain Management
Third Party Logistics
Multi Criteria Decision Making
Sustainable Manu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
63
0.969
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Ajay Singh Yadav|Ajay Singh Yadav, AS Yadav](https://cdn.adscientificindex.com/pictures/64/343061.jpg)
Supply Chain
Inventory
Soft-computing
Two-warehouse
AI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
52
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Rajwinder Singh](https://cdn.adscientificindex.com/pictures/c4/4328037.jpg)
operations management
Supply Chain Management
project management
data analysis and interpretation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
22
0.338
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Debjit Roy](https://cdn.adscientificindex.com/pictures/99/300481.jpg)
Stochastic Models
Logistics
Technology and Society
Data-driven Simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
53
0.828
Ravi Shankar
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
236
0.779
Decision Science
Sustainable Logistics & Supply Chain Management
Business Analytics & Big Data
Manufacturing Systems Design A
Kamal Kumar
Baba Mastnath University Rohtak
Rohtak, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
253
94
0.372
Operations Research
Inventory models
Mathematical Modelling
Supply Chain Management
Sanjay Singh
Raj Kumar Goel Institute of Technology
Ghaziabad, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
56
0.320
Ashok Pratap Singh
Banaras Hindu University
Varanasi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
78
0.456
Organizational Behavior
Arpan Kumar Kar|Arpan Kar
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
148
0.892
Artificial Intelligence
Social Media
Digital Platforms
User Experience
Emerging ICTs management
Abhijit Majumdar
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
117
0.824
Protective textiles
Soft computing
Multi-criteria decision making
Supply chain management
Supply chain risk and resilience
Sahaj Kumar Ghale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
79
0.637
Organizational Leadership & Change
Mangey Ram
Graphic Era University
Dehradun, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
94
0.797
Operations Research
Reliability Analysis
Applied Mathematics
C Elanchezhian
SRG Engineering College
Namakkal, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
67
0.598
Supply Chain Management
Materials
Surya Prakash Singh
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
88
0.815
Decision Science
AI/ML in Operations
Operations & Supply Chain Management (OSCM)
Big Data Analytics
Industry 4.0
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!
Chandra K Jaggi
University of Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
71
0.710
Inventory
Production Planning and Control
Supply Chain Management
Trade Credit
Two Warehousing
GS Dangayach|G S Dangayach
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
69
0.719
Operations Management
Sustainable Manufacturing
Pankaj M Madhani
IBS Hyderabad
Hyderabad, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
56
0.596
Sales Compensation
Business Strategy
Corporate Governance
Supply Chain Management
Lean Six Sigma
Premilla D Cruz
Indian Institute of Management Ahmedabad
Ahmedabad, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
69
0.758
Srikanta Routroy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
68
0.800
Supplier Development
Manufacturing Management
Supply Chain Management
Neural Network
Prasenjit Chatterjee
MCKV Institute of Engineering
Howrah, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
78
0.940
Mechanical Engineering
Operations Research
Business and Management
Multi Criteria Decision Making
Anish Sachdeva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
63
0.778
Supply chain Management
Reliability and Maintenance Engineering
Gunjan Soni
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
69
0.863
Data Driven Supply Chain Management
Predictive maintenance
Prognostics and Health monitoring
Shahbaz Khan
Jamia Millia Islamia
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
67
1.000
Circular Economy
Supply Chain Management
Risk Management
Blockchain
Halal Supply Chain
Kumanan Somasundaram
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
40
0.597
Modeling and Simulation
Intelligent Manufacturing
Supply chain Management
E Maintenance
Field
Amitava Ray
Jalpaiguri Government Engineering College
Jalpaiguri, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
48
0.727
Operations Management
Softcomputing
Opttimization
Decision analysis
Supply Chain Management
Mathiyazan Kaliyan
Thiagarajar School of Management
Thiruparankundram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
63
0.969
Green Supply Chain
Sustainable Supply Chain Management
Third Party Logistics
Multi Criteria Decision Making
Sustainable Manu
Ajay Singh Yadav|Ajay Singh Yadav, AS Yadav
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
52
0.800
Supply Chain
Inventory
Soft-computing
Two-warehouse
AI
Rajwinder Singh
Punjabi University
Patiala, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
22
0.338
operations management
Supply Chain Management
project management
data analysis and interpretation
Debjit Roy
Indian Institute of Management Ahmedabad
Ahmedabad, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
53
0.828
Stochastic Models
Logistics
Technology and Society
Data-driven Simulation