Technology Hotbed · Materials & Nanotech
construction materials
Momentum: — Steady
67
Patents
0
Startups matched
14
Foreign filers
Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Maharashtra | 3 |
| Bihar | 1 |
| Haryana | 1 |
| Karnataka | 1 |
Filing momentum
2022 onward
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 13 | 2 |
| 2023 | 16 | 2 |
| 2024 | 15 | 5 |
| 2025 | 20 | 5 |
| 2026 | 2 | 1 |
Who's filing
Indian companies lead — institutes & foreign kept separate
Educational institutes (3) — 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.