Innovation
29 patent families (2 granted) — focus: Human necessities, Chemistry & metallurgy; filing pace steady. Cited 169 times.
| Year | Filings |
|---|---|
| 2015 | 4 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 1 |
| 2026 | 2 |
Investor mix
13 investors on record; lead investors include AMR Action Fund, Zhongshantoukong.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 5 | 38% |
| Private equity | 2 | 15% |
| Angel & family office | 1 | 8% |
| Accelerator & incubator | 1 | 8% |
| Other / undisclosed | 4 | 31% |