Inventor · disambiguated record
Yu-Chang Chien
Also filed as: CHIEN YU-CHANG
12 granted patents·3 pending applications·261 citations·filing 1999–2020
92Inventor score
Files withCHIEN YU-CHANG3GOGORO INC2BMAN MFG ZHE JIANG CO LTD1CHROMA ATE INC1REAO INTERNAT GROUP CO LTD1
Top patents by PatentIndex Score
15 records- 0193USD425365STool handleCHIEN YU-CHANG·Filed 1999·Granted May 23, 2000·58 cites·1 claims
- 0291USD483643STool handleFiled 2003·Granted Dec 16, 2003·49 cites·1 claims
- 0383USD483625STable knifeFiled 2003·Granted Dec 16, 2003·29 cites·1 claims
- 0481USD450987SMeat shearFiled 2000·Granted Nov 27, 2001·28 cites·1 claims
- 0580USD434615STool standCHIEN YU-CHANG·Filed 1999·Granted Dec 5, 2000·24 cites·1 claims
- 0675USD450553SMeat shearFiled 2000·Granted Nov 20, 2001·21 cites·1 claims
- 0774US11664671B2Battery charging station and method for managing batteriesGOGORO INC·Filed 2020·Granted May 30, 2023·1 cites·20 claims
- 0872USD433288STable knifeCHIEN YU-CHANG·Filed 1999·Granted Nov 7, 2000·17 cites·1 claims
- 0971USD442826STool handleFiled 2000·Granted May 29, 2001·18 cites·1 claims
- 1057US2010251554A1Knife assemblyREAO INTERNAT GROUP CO LTD·Filed 2009·Application pending·0 cites
- 1154USD447015STable knifeFiled 2000·Granted Aug 28, 2001·9 cites·1 claims
- 1249USD442028STool handleFiled 2000·Granted May 15, 2001·7 cites·1 claims
- 1346US2019226043A1Methods for manufacturing ultra-hard and wear-resistant composite bladeBMAN MFG ZHE JIANG CO LTD·Filed 2017·Application pending·0 cites
- 1443US11285839B2Vehicle, vehicle charging system and vehicle charging methodGOGORO INC·Filed 2019·Granted Mar 29, 2022·0 cites·24 claims
- 1526US2011175575A1Battery Charging/Discharging SystemCHROMA ATE INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →