Technology Hotbed · Other
Cleaning Tools
Data as of 11 Oct 2026Methodology
Momentum: ▼ Cooling
Across fully-published filing years - the current year is still publishing and is left out of the signal.
26
Patents
0
Startups matched
7
Foreign filers
Startup counts are name-matched candidates, not ownership records - see methodology. Methodology
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Chandigarh | 2 |
| Delhi | 1 |
| Gujarat | 1 |
| Punjab | 1 |
See cleaning tools on the India map → Where its patents are filed, state by state and city by city, with companies, institutes and individual inventors apart.
Filing momentum
Filings by year - recent years still publishing
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 5 | 1 |
| 2023 | 9 | 3 |
| 2024 | 5 | 1 |
| 2025 | 5 | 3 |
Patents publish ~18 months after they're filed, so the current year is always incomplete. The Rising / Steady / Cooling signal ignores it and compares only fully-published years - read a dip in the latest year as data still coming in, not a decline.
Who's filing
Indian companies lead - institutes & foreign kept separate
- ADITYA COLLEGE OF ENGINEERINGIN · 1
- ADITYA COLLEGE OF ENGINEERING AND TECHNOLOGY AIN · 1
- ADITYA COLLEGE OF PHARMACY AIN · 1
- ADITYA PHARMACY COLLEGE AIN · 1
- MRS NEETU KOSHALIN · 1
- PRIYANKA VERMAIN · 1
Educational institutes (6) - ranked by grant rate (share of filings granted, sample-adjusted), not filing volume
Top inventors in this technology
The most prolific inventors filing in this technology, each linking to their full patent history.