| Enabling & Strategic Technologies · 1,300 listed authors (18.7%) |
| Materials | 448 | 6.4% | 120 | Sathish, T. #126 |
| Energy | 367 | 5.3% | 133 | Agarwal, Avinash Kumar #5,934 |
| Biotechnology | 198 | 2.8% | 53 | Pandey, Ashok #837 |
| Optoelectronics & Photonics | 98 | 1.4% | 6 | Kumar, Santosh #13,802 |
| Nanoscience & Nanotechnology | 72 | 1.0% | 68 | Sengeni, Anantharaj #3,804 |
| Bioinformatics | 10 | 0.1% | 5 | Raghava, Gajendra Pal Singh #44,566 |
| Strategic, Defence & Security Studies | 9 | 0.1% | 2 | Samantaray, Sandeep #69,222 |
| Clinical Medicine · 1,252 listed authors (18.0%) |
| Pharmacology & Pharmacy | 371 | 5.3% | 62 | Kesharwani, Prashant #2,804 |
| General & Internal Medicine | 196 | 2.8% | 37 | Gupta, Rajeev C. #3,568 |
| Oncology & Carcinogenesis | 72 | 1.0% | 18 | Sharma, Rajesh S. #8,837 |
| Ophthalmology & Optometry | 67 | 1.0% | 12 | Jonas, Jost Bruno #298 |
| Neurology & Neurosurgery | 49 | 0.7% | 17 | Balachandar, Vellingiri #9,191 |
| Pediatrics | 46 | 0.7% | 6 | Lahariya, Chandrakant #11,453 |
| Gastroenterology & Hepatology | 43 | 0.6% | 16 | Sarin, Shiv Kumar #4,594 |
| Dentistry | 32 | 0.5% | 6 | Sukumaran, Anil P. #31,548 |
| Surgery | 26 | 0.4% | 0 | Garg, Pankaj K. #101,349 |
| Dermatology & Venereal Diseases | 24 | 0.3% | 2 | Setia, Maninder Singh #44,124 |
| Nuclear Medicine & Medical Imaging | 20 | 0.3% | 1 | Suri, Jasjit S. #21,474 |
| Tropical Medicine | 20 | 0.3% | 2 | Sundar, Santhanam #20,394 |
| Endocrinology & Metabolism | 19 | 0.3% | 10 | Mohan, Viswanthan Krishna #3,062 |
| Immunology | 18 | 0.3% | 6 | Kondreddy, Vijay Kumar Reddy #20,774 |
| Urology & Nephrology | 18 | 0.3% | 2 | Mulay, Shrikant R. #47,647 |
| Legal & Forensic Medicine | 17 | 0.2% | 2 | Krishan, Kewal #7,201 |
| Orthopedics | 17 | 0.2% | 4 | Rajasekaran, S. B. #22,451 |
| Psychiatry | 16 | 0.2% | 13 | Andrade, Chittaranjan #569 |
| Obstetrics & Reproductive Medicine | 15 | 0.2% | 2 | Bhatla, Neerja #65,782 |
| Cardiovascular System & Hematology | 14 | 0.2% | 7 | Kathiresan, Sekar #8,187 |
| Respiratory System | 11 | 0.2% | 3 | Salvi, Sundeep Santosh #7,222 |
| Anesthesiology | 9 | 0.1% | 1 | Ranganathan, Priya #32,710 |
| Otorhinolaryngology | 5 | 0.1% | 0 | Kumar, Vivek #275,800 |
| Arthritis & Rheumatology | 4 | 0.1% | 1 | Misra, Durga Prasanna #62,479 |
| Pathology | 4 | 0.1% | 1 | Jain, Deepali #73,398 |
| Complementary & Alternative Medicine | 3 | 0.0% | 0 | Khuda-Bukhsh, Anisur Rahman #265,169 |
| Emergency & Critical Care Medicine | 2 | 0.0% | 0 | Myatra, Sheila Nainan #112,059 |
| Environmental & Occupational Health | 1 | 0.0% | 1 | Tiwari, Rajnarayan Ramshankar #96,691 |
| General Clinical Medicine | 1 | 0.0% | 0 | Banerjee, Dibyajyoti #885,096 |
| Chemistry · 920 listed authors (13.2%) |
| Medicinal & Biomolecular Chemistry | 223 | 3.2% | 28 | Roy, Kunal #7,188 |
| Organic Chemistry | 184 | 2.6% | 30 | Polshettiwar, Vivek #14,048 |
| Inorganic & Nuclear Chemistry | 165 | 2.4% | 17 | Desiraju, Gautam R. #1,406 |
| Polymers | 164 | 2.4% | 61 | Sabu, Thomas P. #1,465 |
| Analytical Chemistry | 96 | 1.4% | 21 | Ali, Imran #1,379 |
| General Chemistry | 44 | 0.6% | 4 | Banerjee, Rahul #8,984 |
| Physical Chemistry | 19 | 0.3% | 8 | Pradhan, Narayan C. #8,410 |
| Information & Communication Technologies · 873 listed authors (12.6%) |
| Artificial Intelligence & Image Processing | 650 | 9.3% | 206 | Garg, Harish #856 |
| Networking & Telecommunications | 179 | 2.6% | 39 | Kumar, Neerai Sathish #5,598 |
| Computer Hardware & Architecture | 12 | 0.2% | 1 | Mittal, Sparsh #5,837 |
| Distributed Computing | 9 | 0.1% | 0 | Arunkumar, N. #236,363 |
| Information Systems | 6 | 0.1% | 5 | Kar, Arpan Kumar #1,727 |
| Software Engineering | 3 | 0.0% | 1 | Bhimavarapu, Usharani #97,672 |
| Computation Theory & Mathematics | 2 | 0.0% | 0 | Arockiaraj, Micheal #162,462 |
| Medical Informatics | 1 | 0.0% | 0 | Kalyan, Katikapalli Subramanyam #110,173 |
| Physics & Astronomy · 686 listed authors (9.9%) |
| Applied Physics | 450 | 6.5% | 71 | Dasgupta, Chandan I. #4,098 |
| Chemical Physics | 105 | 1.5% | 29 | Gupta, Vinod Kumar A. #2,143 |
| Nuclear & Particle Physics | 97 | 1.4% | 30 | Padmanabhan, T. #3,957 |
| General Physics | 40 | 0.6% | 5 | Vickram, A. S. #1,141 |
| Fluids & Plasmas | 27 | 0.4% | 10 | Ramaswamy, Sriram #7,516 |
| Optics | 19 | 0.3% | 2 | Simon, Rajiah #50,775 |
| Acoustics | 11 | 0.2% | 0 | Mohanty, A. R. #110,637 |
| Astronomy & Astrophysics | 8 | 0.1% | 5 | More, Surhud Shrikant #29,318 |
| Mathematical Physics | 3 | 0.0% | 0 | Upadhyay, Ranjit Kumar #108,923 |
| Engineering · 624 listed authors (9.0%) |
| Mechanical Engineering & Transports | 243 | 3.5% | 54 | Rao, Ravipudi Venkata #1,661 |
| Electrical & Electronic Engineering | 121 | 1.7% | 12 | Singh, B. P. #5,117 |
| Chemical Engineering | 85 | 1.2% | 35 | Gogate, Parag R. #2,978 |
| Geological & Geomatics Engineering | 52 | 0.7% | 29 | Samui, P. #5,948 |
| Environmental Engineering | 42 | 0.6% | 12 | Subba Rao, N. V. #5,185 |
| Mining & Metallurgy | 41 | 0.6% | 3 | Mishra, Barada Kanta #49,454 |
| Industrial Engineering & Automation | 36 | 0.5% | 12 | Chakraborty, Shankar #13,626 |
| Biomedical Engineering | 25 | 0.4% | 2 | Mandal, Biman B. #45,299 |
| Operations Research | 24 | 0.3% | 11 | Javaid, Mohd #1,578 |
| Civil Engineering | 22 | 0.3% | 6 | Jangid, Radhey Shyam #6,037 |
| Aerospace & Aeronautics | 15 | 0.2% | 0 | Ratnoo, Ashwini #126,853 |
| Biology · 316 listed authors (4.5%) |
| Plant Biology & Botany | 304 | 4.4% | 120 | Ahmad, Parvaiz #1,269 |
| Entomology | 14 | 0.2% | 3 | Senthil-Nathan, Sengottayan #23,448 |
| Ecology | 13 | 0.2% | 12 | Nagendra, Harini #7,212 |
| Marine Biology & Hydrobiology | 8 | 0.1% | 3 | Kathiresan, Kandasamy I. #13,455 |
| Zoology | 8 | 0.1% | 1 | Kunte, Krushnamegh K. #89,212 |
| Ornithology | 1 | 0.0% | 0 | Sundar, K. S.Gopi #352,527 |
| Agriculture, Fisheries & Forestry · 272 listed authors (3.9%) |
| Food Science | 114 | 1.6% | 70 | Roy, Swarup #2,338 |
| Agronomy & Agriculture | 93 | 1.3% | 28 | Pathak, Himanshu K. #8,437 |
| Dairy & Animal Science | 31 | 0.4% | 6 | Dhama, Kuldeep #5,122 |
| Fisheries | 26 | 0.4% | 8 | Nayak, Sukanta Kumar #24,339 |
| Forestry | 10 | 0.1% | 2 | Pandey, Krishna K. #20,948 |
| Veterinary Sciences | 4 | 0.1% | 0 | Singh, Balbir Bagicha #130,549 |
| Horticulture | 2 | 0.0% | 0 | Sharma, Ram Roshan #128,156 |
| Biomedical Research · 252 listed authors (3.6%) |
| Microbiology | 117 | 1.7% | 39 | Yadav, Ajar Nath #8,915 |
| Biochemistry & Molecular Biology | 54 | 0.8% | 8 | Bhutia, Sujit K. #26,543 |
| Toxicology | 37 | 0.5% | 7 | Flora, Swaran Jeet Singh #5,694 |
| Biophysics | 27 | 0.4% | 1 | Ahsan, Haseeb #24,684 |
| Virology | 16 | 0.2% | 2 | Petrovsky, Nikolai P. #22,962 |
| Nutrition & Dietetics | 12 | 0.2% | 5 | Das, Undurti Narasimha #4,240 |
| Mycology & Parasitology | 11 | 0.2% | 3 | Govindasamy, Rajakumar #49,124 |
| Anatomy & Morphology | 8 | 0.1% | 1 | Ghosh, Sanjib Kumar #46,967 |
| Developmental Biology | 3 | 0.0% | 1 | Panda, Amaresh Chandra #41,810 |
| Genetics & Heredity | 3 | 0.0% | 0 | Majumder, Partha Pratim #143,798 |
| Physiology | 1 | 0.0% | 1 | Sane, Sanjay P. #56,083 |
| Earth & Environmental Sciences · 204 listed authors (2.9%) |
| Environmental Sciences | 168 | 2.4% | 131 | Varjani, Sunita J. #665 |
| Meteorology & Atmospheric Sciences | 21 | 0.3% | 19 | Mishra, Vimal #4,508 |
| Geology | 12 | 0.2% | 1 | Ramkumar, Muthuvairavasamy #74,435 |
| Geochemistry & Geophysics | 9 | 0.1% | 2 | Balaram, Vysetti #3,213 |
| Oceanography | 3 | 0.0% | 2 | Sarma, V. V.S.S. #39,622 |
| Economics & Business · 126 listed authors (1.8%) |
| Business & Management | 65 | 0.9% | 61 | Chatterjee, Sheshadri #914 |
| Marketing | 23 | 0.3% | 23 | Shankar, Amit #13,037 |
| Economics | 8 | 0.1% | 8 | Tiwari, Aviral Kumar #1,917 |
| Logistics & Transportation | 7 | 0.1% | 2 | Tiwari, Geetam #32,662 |
| Finance | 4 | 0.1% | 4 | Pandey, Dharen Kumar #35,275 |
| Sport, Leisure & Tourism | 2 | 0.0% | 2 | Dhar, Rajib Lochan #23,962 |
| Development Studies | 1 | 0.0% | 1 | Deshpande, Ashwini #56,828 |
| Mathematics & Statistics · 68 listed authors (1.0%) |
| General Mathematics | 39 | 0.6% | 5 | Bhatia, Rajendra #23,159 |
| Applied Mathematics | 17 | 0.2% | 9 | Kumar, Sunil #14,367 |
| Numerical & Computational Mathematics | 13 | 0.2% | 10 | Das, Pratibhamoy #8,789 |
| Statistics & Probability | 3 | 0.0% | 3 | Kundu, Debasis #6,319 |
| Built Environment & Design · 24 listed authors (0.3%) |
| Building & Construction | 20 | 0.3% | 15 | Siddique, Rafat #658 |
| Design Practice & Management | 5 | 0.1% | 0 | Das, Indraneel #165,363 |
| Social Sciences · 22 listed authors (0.3%) |
| Education | 8 | 0.1% | 5 | Raman, Raghu #12,250 |
| Information & Library Sciences | 7 | 0.1% | 0 | Tandon, Urvashi #111,065 |
| Law | 4 | 0.1% | 1 | Singh, Bhupinder #28,348 |
| Political Science & Public Administration | 3 | 0.0% | 2 | Bhan, Gautam #63,757 |
| Demography | 1 | 0.0% | 0 | Bhagat, Ram B. #101,588 |
| Gender Studies | 1 | 0.0% | 1 | Singha, Surjit #99,884 |
| Geography | 1 | 0.0% | 1 | Sinha, Rajiv K. #45,776 |
| Public Health & Health Services · 10 listed authors (0.1%) |
| Public Health | 12 | 0.2% | 6 | Mohanty, Sanjay Kumar #47,652 |
| Nursing | 4 | 0.1% | 0 | Singh, Suresh Prasad #263,937 |
| Speech-Language Pathology & Audiology | 3 | 0.0% | 1 | Stolçke, Andreas #92,877 |
| Health Policy & Services | 2 | 0.0% | 1 | Prinja, Shankar #93,820 |
| Historical Studies · 3 listed authors (0.0%) |
| History | 2 | 0.0% | 0 | Guha, Ramachandra #176,747 |
| Anthropology | 1 | 0.0% | 0 | Baviskar, Amita #136,579 |
| Archaeology | 1 | 0.0% | 0 | Singh, Manager Rajdeo #480,461 |
| Communication & Textual Studies · 3 listed authors (0.0%) |
| Literary Studies | 3 | 0.0% | 1 | Nayar, Pramod K. #85,809 |
| Philosophy & Theology · 1 listed authors (0.0%) |
| Philosophy | 1 | 0.0% | 1 | Setiya, Kieran #80,906 |