Registered entities
SILK ROAD MEDICAL INC
Reg. No. 1397702United States
Silk Road Medical, Inc.
Reg. No. 208777622United States
Innovation
55 patent families (24 granted) — focus: Human necessities, Physics & computing; filing pace steady. Cited 32,504 times.
| Year | Filings |
|---|---|
| 2015 | 13 |
| 2016 | 11 |
| 2017 | 15 |
| 2018 | 9 |
| 2019 | 19 |
| 2020 | 17 |
| 2021 | 20 |
| 2022 | 16 |
| 2023 | 25 |
| 2024 | 29 |
| 2025 | 24 |
| 2026 | 2 |
Investor mix
4 investors on record; lead investors include The Vertical Group, CRG, Norwest; 1 has since exited.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 3 | 75% |
| Private equity | 1 | 25% |