Technology Hotbed · Climate & Environment
photocatalytic dye degradation
Momentum: ▲ Rising
58
Patents
0
Startups matched
0
Foreign filers
Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Bihar | 4 |
| Jharkhand | 3 |
| Delhi | 2 |
| Uttar Pradesh | 2 |
| Arunachal Pradesh | 1 |
| Tamil Nadu | 1 |
| West Bengal | 1 |
Filing momentum
2022 onward
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 2 | 0 |
| 2023 | 13 | 0 |
| 2024 | 11 | 0 |
| 2025 | 25 | 0 |
| 2026 | 7 | 0 |
Who's filing
Indian companies lead — institutes & foreign kept separate
Educational institutes (6) — high filing volume, separate from company R&D
- SHOOLINI UNIVERSITY OF BIOTECHNOLOGY AND MANAGEMENT SCIENCESIN · 8
- VELLORE INSTITUTE OF TECHNOLOGYIN · 5
- BHARATH INSTITUTE OF HIGHER EDUCATION AND RESEACHIN · 4
- SAVEETHA INSTITUTE OF MEDICAL AND TECHNICAL SCIENCESIN · 4
- MAHARISHI MARKANDESHWAR DEEMED TO BE UNIVERSITYIN · 2
- RAJALAKSHMI ENGINEERING COLLEGEIN · 2
Top inventors in this technology
The most prolific inventors filing in this technology, each linking to their full patent history.