Inventor · disambiguated record
Chi-Chuan Hwan
Also filed as: HWAN CHI-CHUAN
3 granted patents·62 citations·filing 1987–1996
69Inventor score
Technology areasB05C
Top patents by PatentIndex Score
3 records- 0178US5192008APulling mechanism of an adhesive-dispensing gunDAI SHYUN ENTERPRISE CO LTD·Filed 1992·Granted Mar 9, 1993·52 cites·1 claims
- 0233US4813574AWall-crevice stuffing material dispenserHWAN CHI CHUAN·Filed 1987·Granted Mar 21, 1989·9 cites·3 claims
- 0320USD382193SBicycle lock bodyTOP UNION LOCK MFG CO LTD·Filed 1996·Granted Aug 12, 1997·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →