Inventor · disambiguated record
Jin-Chyuan Hwang
Also filed as: HWANG JIN-CHYUAN
7 granted patents·124 citations·filing 1988–2006
87Inventor score
Top patents by PatentIndex Score
7 records- 0185US7345833B2Direction-turning device for the lens of a camera phoneHWANG JIN-CHYUAN·Filed 2006·Granted Mar 18, 2008·12 cites·12 claims
- 0281US7217912B2Direction-turning device for the lens of a camera phoneHWANG JIN-CHYUAN·Filed 2006·Granted May 15, 2007·8 cites·7 claims
- 0379USD454673SPlungerCHIEN CHENG BUSINESS CO LTD·Filed 2001·Granted Mar 19, 2002·28 cites·1 claims
- 0478USD437667SPlungerCHIEN CHENG BUSINESS CO LTD·Filed 1999·Granted Feb 13, 2001·24 cites·1 claims
- 0565US4922554ARetainer for flexible drain pipesHWANG JIN CHYUAN·Filed 1988·Granted May 8, 1990·29 cites·2 claims
- 0645US5101998ASpace adjustment device of a blow torchHWANG JIN CHYUAN·Filed 1991·Granted Apr 7, 1992·14 cites·1 claims
- 0735US5203369ASink-trapHWANG JIN CHYUAN·Filed 1992·Granted Apr 20, 1993·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →