Registered entities
Apexigen, Inc.
Reg. No. 1814140United States
Innovation
15 patent families (10 granted) — focus: Chemistry & metallurgy, Human necessities; filing pace slowing. Cited 2,992 times.
| Year | Filings |
|---|---|
| 2014 | 7 |
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 2 |
Investor mix
20 investors on record; lead investors include Amkey Ventures, Decheng Capital, 3E Bioventures Capital, VI Ventures.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 13 | 65% |
| Private equity | 4 | 20% |
| Other / undisclosed | 3 | 15% |
