Assignee
CHAO YANG ELECTRIC MFG CO LTD
TW·3 granted patents·27 citations·filing 1989–1989
Top patents by PatentIndex Score
3 records- 0167USD316296SElectric heaterCHAO YANG ELECTRIC MFG CO LTD·Filed 1989·Granted Apr 16, 1991·13 cites·1 claims
- 0263USD316140SElectric heaterCHAO YANG ELECTRIC MFG CO LTD·Filed 1989·Granted Apr 9, 1991·11 cites·1 claims
- 0338USD319693SElectric heaterCHAO YANG ELECTRIC MFG CO LTD·Filed 1989·Granted Sep 3, 1991·3 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when CHAO YANG ELECTRIC MFG 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 →