Technology Hotbed · Energy
battery recycling
Momentum: ▲ Rising
Across fully-published filing years — the current year is still publishing and is left out of the signal.
152
Patents
17
Startups matched
46
Foreign filers
Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Startups working on battery recycling
Deep-tech startups with a patent tagged this technology
BATX ENERGIES PRIVATE LIMITED
Gurugram · Energy
LOHUM MATERIALS PRIVATE LIMITED
East Delhi · Energy
OLA ELECTRIC MOBILITY PRIVATE LIMITED
Bengaluru Urban · Energy
JOL Energy
Tiruppur · Energy
JOL ENERGY
Tiruppur · Energy
JOL ENERGY PRIVATE LIMITED
Erode · Energy
LOHUM CLEANTECH PRIVATE LIMITED
Gautam Buddha Nagar · Energy
MINIMINES CLEANTECH SOLUTIONS PRIVATE LIMITED
Bengaluru Rural · Energy
CALICHE PRIVATE LIMITED
East Khasi Hills · Energy
Evergreen Recyclekaro India Pvt. Ltd.
Navi Mumbai · Energy
GREEN ERA RECYCLERS
Coimbatore · Agri & Food
METASTABLE MATERIALS PRIVATE LIMITED
Baghpat · Materials & Nanotech
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 |
|---|---|
| Tamil Nadu | 4 |
| Uttar Pradesh | 3 |
| Karnataka | 2 |
| Delhi | 2 |
| Punjab | 1 |
| Rajasthan | 1 |
| Meghalaya | 1 |
| Gujarat | 1 |
| Haryana | 1 |
| Bihar | 1 |
Filing momentum
Filings by year — recent years still publishing
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 22 | 11 |
| 2023 | 36 | 23 |
| 2024 | 40 | 27 |
| 2025 | 42 | 31 |
| 2026partial | 10 | 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
- ATTERO RECYCLING PVT. LTD.IN · 7
- BATx Energies Pvt LtdIN · 6
- Lohum Materials Private LimitedIN · 3
- MINIMINES CLEANTECH SOLUTIONS PVT. LTD.IN · 2
- JOL ENERGY PRIVATE LIMITEDIN · 2
- Lohum Cleantech Private LimitedIN · 2
Educational institutes (6) — ranked by grant rate (share of filings granted, sample-adjusted), not filing volume
- INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR2 of 2 granted
- Indian Institute of Technology Bombay1 of 1 granted
- BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE (BITS), PILANI0 of 1 granted
- CHHATRAPATI SHAHU JI MAHARAJ UNIVERSITY0 of 1 granted
- Dronacharya Group of Institutions0 of 1 granted
- GRAPHIC ERA DEEMED TO BE UNIVERSITY0 of 1 granted
Top inventors in this technology
The most prolific inventors filing in this technology, each linking to their full patent history.