Technology Hotbed · Climate & Environment
Water Conservation
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.
56
Patents
1
Startups matched
5
Foreign filers
Startup counts are name-matched candidates, not ownership records - see methodology. Methodology
Startups working on water conservation
Deep-tech startups with a patent tagged this technology
A sample of matched deep-tech startups - Startup counts are name-matched candidates, not ownership records - see methodology. Methodology
Deep-tech basis: site-backed (own website fetched and read), IP-backed (patent or design filed in its own name), web-backed (described elsewhere on the open web), registry only (registry description alone). How this is decided
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Maharashtra | 3 |
| Uttar Pradesh | 3 |
| Chandigarh | 1 |
| Delhi | 1 |
| Madhya Pradesh | 1 |
See water conservation 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 | 7 | 1 |
| 2023 | 19 | 2 |
| 2024 | 11 | 0 |
| 2025 | 10 | 4 |
| 2026partial | 8 | 1 |
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
- SHRWAN KUMARIN · 2
- DR HASHMI AHMAD FUZAILIN · 1
- DR RASHMI GUPTAIN · 1
- GUNASINGH CHELLADURAIIN · 1
- AMRIT PAL SINGH KOCHHARIN · 1
- ATCHAYA RIN · 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.