Inventor · disambiguated record
Renzheng Ma
Also filed as: Ma Renzheng
2 granted patents·4 pending applications·27 citations·filing 2023–2025
54Inventor score
Files withVENUS MEDTECH HANGZHOU INC6
Top patents by PatentIndex Score
6 records- 0192US11903829B1Expandable sheath for transcatheter delivery system and delivery systemVENUS MEDTECH HANGZHOU INC·Filed 2023·Granted Feb 20, 2024·27 cites·16 claims
- 0257US2025090309A1Biofilm material, method for preparing same, use thereof, and artificial heart valveVENUS MEDTECH HANGZHOU INC·Filed 2024·Application pending·0 cites
- 0351US11938025B1Sheath for loading and retracting prosthetic implant and delivery systemVENUS MEDTECH HANGZHOU INC·Filed 2023·Granted Mar 26, 2024·0 cites·18 claims
- 0451US2025312154A1Transcatheter delivery system and method for releasing prosthetic heart valveVENUS MEDTECH HANGZHOU INC·Filed 2025·Application pending·0 cites
- 0544US2025186195A1Polymer valve leaflet material, preparation method for integrally molding same, and use thereofVENUS MEDTECH HANGZHOU INC·Filed 2025·Application pending·0 cites
- 0642US2025186655A1Valve material, method for preparing same and use thereofVENUS MEDTECH HANGZHOU INC·Filed 2025·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Renzheng Ma files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →