Tamil Nadu Emerges as India's Research Leader: A New Milestone in Publications and Patents
44,611 research publications. 16,048 patent applications. Behind these numbers is a growing story of scientific curiosity, academic achievement and innovation.
What happens when ideas move beyond classrooms, research laboratories and university libraries? They become discoveries. They become inventions. And sometimes, they become solutions that transform society.
Tamil Nadu has recorded a significant achievement in India's science and technology landscape. According to the India Science and Technology (S&T) Scoreboard 2026, released by NITI Aayog, Tamil Nadu ranked first among Indian states in both research publications and patent applications for the year 2024–25.
This achievement places the state in the spotlight of India's research and innovation ecosystem.
But the real story goes beyond rankings. It is about the people, institutions, ideas and opportunities that shape the future of research.
The Numbers That Put Tamil Nadu in the Spotlight
The latest scoreboard highlights Tamil Nadu's performance across two important indicators: research publications and patent applications
01 | Research Publications – 2024–25
Tamil Nadu recorded 44,611 research publications, securing the first position among the states listed.
| Rank | State | Publications |
|---|---|---|
| 1 | Tamil Nadu | 44,611 |
| 2 | Uttar Pradesh | 29,298 |
| 3 | Maharashtra | 28,947 |
| 4 | Karnataka | 27,970 |
| 5 | Delhi | 24,417 |
02 | Patent Applications – 2024–25
Tamil Nadu also recorded 16,048 patent applications, leading the states in the reported comparison.
| Rank | State | Applications |
|---|---|---|
| 1 | Tamil Nadu | 16,048 |
| 2 | Maharashtra | 8,567 |
| 3 | Karnataka | 8,413 |
| 4 | Uttar Pradesh | 5,375 |
| 5 | Telangana | 5,200 |
These figures highlight the state's contribution to academic research and inventive activity.
The figures also underline the importance of encouraging young researchers and students to pursue original research, develop new ideas and address real-world challenges.
As India works towards its long-term development vision of Viksit Bharat@2047, strengthening research quality, innovation and scientific collaboration will remain important priorities.
Tamil Nadu's performance in the latest scoreboard marks a significant milestone. Sustaining this progress will depend on continued investment in research infrastructure, institutional partnerships and the practical application of scientific discoveries.
Official platform: https://www.sts.niti.gov.in/
Source: NITI Aayog – India Science and Technology Scoreboard 2026. Data period: 2024–25.