Innovation
22 patent families (10 granted) — focus: Chemistry & metallurgy, Construction, Emerging technologies; filing pace slowing. Cited 1,294 times.
| Year | Filings |
|---|---|
| 2012 | 6 |
| 2013 | 5 |
| 2014 | 8 |
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
Investor mix
7 investors on record; lead investors include GE Capital, Braemar Energy Ventures, Rho Capital Partners, Khosla Ventures.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 3 | 43% |
| Bank & private debt | 1 | 14% |
| Other / undisclosed | 3 | 43% |
