Assignee
HANGZHOU GRAND BIOLOGIC PHARMACEUTICAL INC
CN·0 granted patents·2 pending applications·0 citations·filing 2023–2023
Top patents by PatentIndex Score
2 records- 0160US2023346959A1Urate oxidase preparation and use thereofHANGZHOU GRAND BIOLOGIC PHARMACEUTICAL INC·Filed 2023·Application pending·0 cites
- 0258US2023346896A1Method for preparing polyethylene glycol-modified urate oxidaseHANGZHOU GRAND BIOLOGIC PHARMACEUTICAL INC·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when HANGZHOU GRAND BIOLOGIC PHARMACEUTICAL INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →