Technology Hotbed · Materials & Nanotech
sustainable construction materials
Momentum: ▲ Rising
264
Patents
1
Startups matched
8
Foreign filers
Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Startups working on sustainable construction materials
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
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Delhi | 8 |
| Bihar | 5 |
| Tamil Nadu | 4 |
| Uttar Pradesh | 4 |
| Jharkhand | 4 |
| Himachal Pradesh | 3 |
| Gujarat | 2 |
| Karnataka | 1 |
| Haryana | 1 |
| Assam | 1 |
| Madhya Pradesh | 1 |
| Maharashtra | 1 |
Filing momentum
2022 onward
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 23 | 1 |
| 2023 | 56 | 3 |
| 2024 | 78 | 3 |
| 2025 | 81 | 1 |
| 2026 | 26 | 0 |
Who's filing
Indian companies lead — institutes & foreign kept separate
Educational institutes (6) — 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.