Registered entities
Cero Therapeutics, Inc.
Reg. No. 814182129United States
PHOENIX BIOTECH ACQUISITION CORP.
Reg. No. 1870404United States
Innovation
17 patent families (2 granted) — focus: Chemistry & metallurgy, Human necessities; filing pace slowing. Cited 1,665 times.
| Year | Filings |
|---|---|
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 2 |
Social engagement
Social engagement: 3.4K social following, 8 posts in the last 12 months — below the industry typical range.
Investor mix
2 investors on record.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 2 | 100% |
Recent activity
15 Jun 2026
Milestone
regulatory
28 May 2026
Milestone
regulatory