Assignee
CHANG YUNG-YUAN
TW·1 granted patent·1 pending application·1 citations·filing 2009–2009
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when CHANG YUNG-YUAN 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 →