Registered entities
NAVIDEA BIOPHARMACEUTICALS, INC.
Reg. No. 311080091United States
Navidea Biopharmaceuticals, Inc.
Reg. No. 20231827979United States
Innovation
29 patent families (13 granted) — focus: Human necessities, Chemistry & metallurgy, Physics & computing; filing pace slowing. Cited 1,297 times.
| Year | Filings |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 11 |
| 2024 | 11 |
| 2025 | 5 |
| 2026 | 1 |
Investor mix
6 investors on record.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 2 | 33% |
| Bank & private debt | 2 | 33% |
| Other / undisclosed | 2 | 33% |