Registered entities
PDL BIOPHARMA, INC.
Reg. No. 882104United States
Innovation
52 patent families (26 granted) — focus: Chemistry & metallurgy, Human necessities, Physics & computing, Operations & transport; filing pace slowing. Cited 1,582 times.
| Year | Filings |
|---|---|
| 2012 | 2 |
| 2013 | 4 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
Investor mix
4 investors on record.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 2 | 50% |
| Private equity | 1 | 25% |
| Other / undisclosed | 1 | 25% |