Assignee
CHENG SAM
TW·3 granted patents·137 citations·filing 1980–1986
Top patents by PatentIndex Score
3 records- 0185US4425605ADecorative lighting string for assembly with overcurrent protectionCHENG SAM·Filed 1980·Granted Jan 10, 1984·47 cites·6 claims
- 0279US4667276ALamp string assembly with protective meansCHENG SAM·Filed 1985·Granted May 19, 1987·48 cites·12 claims
- 0377US4764128ADistribution hanger for decorative light stringCHENG SAM·Filed 1986·Granted Aug 16, 1988·42 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →