Assignee

HUIYANG ZING EAR IND CO LTD

CN·4 granted patents·38 citations·filing 20172018

Technology mixF21V2H01R2F21S1

Top patents by PatentIndex Score

4 records

Join the waitlist — get patent alerts

Get an alert when HUIYANG ZING EAR IND CO LTD 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 →