Assignee

ZHANG CHUNWEI

CN·4 granted patents·6 citations·filing 20192020

Technology mixE04B3E04C2E04H2E01D1F16B1F16F1

Top patents by PatentIndex Score

4 records

Join the waitlist — get patent alerts

Get an alert when ZHANG CHUNWEI 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 →