Technology Hotbed · Climate & Environment
carbon capture
Momentum: ▲ Rising
Across fully-published filing years — the current year is still publishing and is left out of the signal.
53
Patents
12
Startups matched
38
Foreign filers
Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Startups working on carbon capture
Deep-tech startups with a patent tagged this technology
PI GREEN INNOVATIONS PRIVATE LIMITED
Pune · Energy
ABRALIN SOFTECH PRIVATE LIMITED
Bhiwandi · Mobility & Transport
ASM SUSTAINABLE SOLUTIONS
Coimbatore · Health & Life Sciences
ASM SUSTAINABLE SOLUTIONS
Coimbatore · Climate & Environment
BATX ENERGIES PRIVATE LIMITED
Gurugram · Energy
CALICHE PRIVATE LIMITED
East Khasi Hills · Energy
CLIMATECH ENVIRONMENT PRIVATE LIMITED
Jaipur · Climate & Environment
GREENGINE ENVIRONMENTAL TECHNOLOGIES PRIVATE LIMITED
Kanpur Nagar · Health & Life Sciences
IIOT INNOVATION PRIVATE LIMITED
Hazaribagh · Robotics & Industrial Automation
NOVONANMEK MATERIAL SCIENCES PRIVATE LIMITED
East Delhi · Materials & Nanotech
OCEANLUX CCU TECHNOLOGIES PRIVATE LIMITED
Jaipur · Climate & Environment
SERIC STEEL TECHNOLOGIES PRIVATE LIMITED
Bengaluru Urban · Energy
A sample of matched deep-tech startups — Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Delhi | 1 |
| Haryana | 1 |
| West Bengal | 1 |
Filing momentum
Filings by year — recent years still publishing
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 4 | 1 |
| 2023 | 7 | 5 |
| 2024 | 11 | 8 |
| 2025 | 24 | 20 |
| 2026partial | 7 | 6 |
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
- Arnab SinhaIN · 1
- Novonanmek Material Sciences Private LimitedIN · 1
- Aarudh Shankarling MhetreIN · 1
- Dr.Bhagyesh Balwantrao DeshmukhIN · 1
- Dr.Vijay Anant AthavaleIN · 1
- FAKIR, Naim AshokalliIN · 1
Educational institutes (6) — ranked by grant rate (share of filings granted, sample-adjusted), not filing volume
- PANDIT DEENDAYALENERGY UNIVERSITY1 of 1 granted
- Sri Sivasubramaniya Nadar College of Engineering1 of 1 granted
- B V RAJU INSTITUTE OF TECHNOLOGY0 of 1 granted
- INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS)0 of 1 granted
- LOVELY PROFESSIONAL UNIVERSITY0 of 1 granted
- MIT Academy of Engineering0 of 1 granted
Top inventors in this technology
The most prolific inventors filing in this technology, each linking to their full patent history.