Technology Hotbed · Climate & Environment
air quality monitoring
Momentum: ▲ Rising
207
Patents
0
Startups matched
8
Foreign filers
Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Tamil Nadu | 5 |
| Haryana | 5 |
| Uttar Pradesh | 4 |
| Bihar | 3 |
| Delhi | 3 |
| Karnataka | 2 |
| Punjab | 2 |
| Rajasthan | 1 |
| Gujarat | 1 |
| Chandigarh | 1 |
Filing momentum
2022 onward
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 13 | 0 |
| 2023 | 32 | 0 |
| 2024 | 24 | 1 |
| 2025 | 53 | 7 |
| 2026 | 22 | 0 |
Who's filing
Indian companies lead — institutes & foreign kept separate
- KONERU LAKSHMAIAH EDUCATION FOUNDATIONIN · 4
- DR SAURABH SANJAY JOSHIIN · 3
- MICROSOFT TECHNOLOGY LICENSING, LLCIN · 3
Educational institutes (6) — high filing volume, separate from company R&D
Top inventors in this technology
The most prolific inventors filing in this technology, each linking to their full patent history.