Assignee
SUN FU-CHENG
4 granted patents·1 pending application·65 citations·filing 1989–2005
Top patents by PatentIndex Score
5 records- 0178US7155829B1Art design knifeSUN FU-CHENG·Filed 2005·Granted Jan 2, 2007·18 cites·1 claims
- 0272USD322943SMeasuring tape caseSUN FU-CHENG·Filed 1989·Granted Jan 7, 1992·14 cites·1 claims
- 0363US5014437AStructure of an ink cupSUN FU CHENG·Filed 1990·Granted May 14, 1991·24 cites·2 claims
- 0457US7121006B2Art design knifeSUN FU-CHENG·Filed 2004·Granted Oct 17, 2006·9 cites·1 claims
- 0536US2007074417A1Two-color ruler bladeSUN FU-CHENG·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →