Inventor · disambiguated record
Cheng-Hui Yu
Also filed as: YU CHENG H · YU CHENG-HUI · YU CHENG-HUNG
5 granted patents·2 pending applications·267 citations·filing 1991–2003
83Inventor score
Top patents by PatentIndex Score
7 records- 0195US5354142ARing binderWORLD WIDE STATIONERY MFG CO·Filed 1991·Granted Oct 11, 1994·120 cites·19 claims
- 0295US5180247ARing binderWORLD WIDE STATIONERY MFG CO·Filed 1991·Granted Jan 19, 1993·126 cites·37 claims
- 0364US6497405B2Sheet feeding apparatusFiled 2001·Granted Dec 24, 2002·12 cites·7 claims
- 0452US6857630B2Paper pickup mechanismLITE ON TECHNOLOGY CORP·Filed 2002·Granted Feb 22, 2005·4 cites·5 claims
- 0549US2004137170A1Molded paper decoration itemFiled 2003·Application pending·0 cites
- 0638US2004057071A1Multi-function peripheralsFiled 2002·Application pending·0 cites
- 0737US5988627APaper-feeding apparatusUMAX DATA SYSTEMS INC·Filed 1998·Granted Nov 23, 1999·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →