Inventor · disambiguated record
Koon-Ming Cheng
Also filed as: CHENG KOON-MING
4 granted patents·197 citations·filing 1999–2000
81Inventor score
Files withRUEY YUAN CO LTD4
Top patents by PatentIndex Score
4 records- 0194USD428698SLuggage caseRUEY YUAN CO LTD·Filed 1999·Granted Aug 1, 2000·100 cites·1 claims
- 0280US6345709B1Suitcase with two u-shaped rubber stripsRUEY YUAN CO LTD·Filed 2000·Granted Feb 12, 2002·57 cites·1 claims
- 0373USD440764SLuggage caseRUEY YUAN CO LTD·Filed 2000·Granted Apr 24, 2001·22 cites·1 claims
- 0471US6330736B1Buckle jointRUEY YUAN CO LTD·Filed 2000·Granted Dec 18, 2001·18 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →