Inventor · disambiguated record
Cheng-Tsan Chou
Also filed as: CHOU CHENG-TSAN
9 granted patents·1 pending application·188 citations·filing 1994–2005
90Inventor score
Files withCHOU CHENG-TSAN2
Top patents by PatentIndex Score
10 records- 0165US5630250ADrawbar deviceFiled 1996·Granted May 20, 1997·40 cites·1 claims
- 0263US5864921AExtensible handle assemblyFiled 1997·Granted Feb 2, 1999·37 cites·1 claims
- 0357US5875519AUniversal angle wheel assemblyFiled 1997·Granted Mar 2, 1999·20 cites·3 claims
- 0456USD403229SGripCHOU CHENG-TSAN·Filed 1998·Granted Dec 29, 1998·11 cites·1 claims
- 0553US5447217AAdjustable towing handle for a trunkFiled 1994·Granted Sep 5, 1995·27 cites·1 claims
- 0642US5836052APositioning device for a retractable handleFiled 1996·Granted Nov 17, 1998·15 cites·20 claims
- 0740US5636410ARetractable handle assembly for a suitcaseFiled 1996·Granted Jun 10, 1997·15 cites·1 claims
- 0837US5926915ARetractable drawbar deviceFiled 1998·Granted Jul 27, 1999·11 cites·1 claims
- 0937US5644816AExtensible drawbar device of a trunkFiled 1996·Granted Jul 8, 1997·12 cites·2 claims
- 1037US2006249596A1Pre-mixing torch device and method for optical fiber couplersCHOU CHENG-TSAN·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →