Assignee

CHEN CHIH-HAO

TW·7 granted patents·7 pending applications·41 citations·filing 20052024

Technology mixA47J2A61L2H04L2H10P2H10W2A21B1

Top patents by PatentIndex Score

14 records

Join the waitlist — get patent alerts

Get an alert when CHEN CHIH-HAO 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 →