Inventor · disambiguated record

Koon-Chi Kwan

Also filed as: KWAN KOON-CHI

2 granted patents·128 citations·filing 1999–1999

69Inventor score

Technology areasA45D

Files withCHINA PACIFIC TRADE LTD2

Top patents by PatentIndex Score

2 records

0189US6053180AUV combCHINA PACIFIC TRADE LTD·Filed 1999·Granted Apr 25, 2000·86 cites·4 claims
0275US6188837B1Hand-held hair dryer with retractable cord and controller responsive to amount of cord carried on cord reelCHINA PACIFIC TRADE LTD·Filed 1999·Granted Feb 13, 2001·42 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →