Inventor · disambiguated record
Jin Chen Chuang
Also filed as: CHUANG JIN C · CHUANG JIN CHEN
35 granted patents·14 pending applications·827 citations·filing 1998–2016
98Inventor score
Files withCHUANG JIN CHEN26UNIQUE FORCES COMPANY LTD6CHUANG LUNG-FEI2CHUANG JIN C1PRODUCTS OF TOMORROW INC1
Top patents by PatentIndex Score
49 records- 0194US7556591B2Stationary exercise deviceCHUANG JIN CHEN·Filed 2007·Granted Jul 7, 2009·64 cites·1 claims
- 0292US6908091B2Cambering vehicleUNIQUE FORCES COMPANY LTD·Filed 2003·Granted Jun 21, 2005·46 cites·11 claims
- 0391US7611446B2Adjustable exercise deviceCHUANG JIN CHEN·Filed 2007·Granted Nov 3, 2009·47 cites·1 claims
- 0489US7811206B2Elliptical exercise deviceCHUANG JIN CHEN·Filed 2007·Granted Oct 12, 2010·37 cites·8 claims
- 0589US7608018B2Stationary exercise deviceCHUANG JIN CHEN·Filed 2007·Granted Oct 27, 2009·38 cites·1 claims
- 0689US6899657B2Exerciser for stepping and swinging exercisesFiled 2002·Granted May 31, 2005·57 cites·15 claims
- 0788USD497957SCambering vehicleUNIQUE FORCES COMPANY LTD·Filed 2003·Granted Nov 2, 2004·36 cites·1 claims
- 0887US7485072B2Stationary exercise deviceCHUANG JIN CHEN·Filed 2007·Granted Feb 3, 2009·31 cites·8 claims
- 0985US5833583AExerciser having foot supports moving along elliptical pathFiled 1998·Granted Nov 10, 1998·78 cites·6 claims
- 1083US9278244B2Fitness apparatusCHUANG JIN-CHEN·Filed 2014·Granted Mar 8, 2016·11 cites·10 claims
- 1183US6875159B2Twist exerciser having pivotal foot supportsFiled 2003·Granted Apr 5, 2005·35 cites·9 claims
- 1283US6830539B2Stepping exerciser having increased lateral movementFiled 2002·Granted Dec 14, 2004·37 cites·5 claims
- 1383USD495758SCrossbar for a cambering vehicleUNIQUE FORCES COMPANY LTD·Filed 2003·Granted Sep 7, 2004·24 cites·1 claims
- 1482USD495374SCambering vehicle having a trellis designUNIQUE FORCES COMPANY LTD·Filed 2003·Granted Aug 31, 2004·23 cites·1 claims
- 1581US9238157B2Fitness apparatusCHUANG JIN-CHEN·Filed 2013·Granted Jan 19, 2016·9 cites·15 claims
- 1681US6908090B2Cambering vehicle having inclined pivot axleUNIQUE FORCES COMPANY LTD·Filed 2003·Granted Jun 21, 2005·29 cites·10 claims
- 1781US6602171B1Abdominal exerciserFiled 2002·Granted Aug 5, 2003·36 cites·20 claims
- 1878US7530927B2Stepping exerciserCHUANG JIN CHEN·Filed 2005·Granted May 12, 2009·15 cites·3 claims
- 1978US7485080B1Stationary exerciserCHUANG JIN CHEN·Filed 2007·Granted Feb 3, 2009·15 cites·8 claims
- 2077US6921353B2Stepping exerciser having rotatable foot pedalsFiled 2003·Granted Jul 26, 2005·26 cites·1 claims
- 2175US6883814B2Cambering vehicleUNIQUE FORCES LTD·Filed 2003·Granted Apr 26, 2005·21 cites·6 claims
- 2273US6902514B2Swinging exerciser having rotatable foot pedalsFiled 2002·Granted Jun 7, 2005·21 cites·5 claims
- 2373US6880840B2Cambering vehicle having foldable structureUNIQUE FORCES COMPANY LTD·Filed 2003·Granted Apr 19, 2005·19 cites·15 claims
- 2468USD727441SExercise device for situpCHUANG JIN-CHEN·Filed 2013·Granted Apr 21, 2015·14 cites·1 claims
- 2568US7736240B2Rodeo or riding deviceCHUANG JIN CHEN·Filed 2007·Granted Jun 15, 2010·6 cites·12 claims
- 2663US7828666B2Rodeo or riding deviceCHUANG JIN CHEN·Filed 2008·Granted Nov 9, 2010·3 cites·12 claims
- 2763US7824274B2Rodeo or riding deviceCHUANG JIN CHEN·Filed 2008·Granted Nov 2, 2010·3 cites·16 claims
- 2863US7438297B2Ski attachment for a cambering vehiclePRODUCTS OF TOMORROW INC·Filed 2004·Granted Oct 21, 2008·11 cites·22 claims
- 2960US7867100B2Rodeo or riding deviceCHUANG JIN CHEN·Filed 2008·Granted Jan 11, 2011·1 cites·7 claims
- 3060US7828665B2Rodeo or riding deviceCHUANG JIN CHEN·Filed 2008·Granted Nov 9, 2010·1 cites·10 claims
- 3158US6899658B1Stepping exerciser having rotatable mechanismFiled 2003·Granted May 31, 2005·7 cites·10 claims
- 3257US6709366B2Stepping exerciser having simplified supportFiled 2002·Granted Mar 23, 2004·13 cites·6 claims
- 3353US2014274599A1Rope pulling exercise apparatusCHUANG LUNG-FEI·Filed 2013·Application pending·0 cites
- 3453US2008200267A1Rodeo or riding deviceCHUANG JIN CHEN·Filed 2008·Application pending·0 cites
- 3553US2008200268A1Rodeo or riding deviceCHUANG JIN CHEN·Filed 2008·Application pending·0 cites
- 3652US2009048077A1Stationary exerciserCHUANG JIN CHEN·Filed 2007·Application pending·0 cites
- 3752US2009048072A1Stationary exerciserCHUANG JIN CHEN·Filed 2007·Application pending·0 cites
- 3851US2008171606A1Rodeo or riding deviceCHUANG JIN CHEN·Filed 2007·Application pending·0 cites
- 3951US2008261778A1Adjusting exercise deviceCHUANG JIN CHEN·Filed 2007·Application pending·0 cites
- 4050US9421415B2Rope pulling exercise apparatusCHUANG LUNG-FEI·Filed 2016·Granted Aug 23, 2016·0 cites·14 claims
- 4150US2007264903A1Riding deviceCHUANG JIN C·Filed 2006·Application pending·0 cites
- 4250US2008026916A1Stepping exerciserCHUANG JIN CHEN·Filed 2006·Application pending·0 cites
- 4347US2005082778A1Cambering vehicle having resilient couplingFiled 2003·Application pending·0 cites
- 4446US2013143720A1Resist device for stationary exercise deviceCHUANG JIN CHEN·Filed 2011·Application pending·0 cites
- 4546US2013035212A1Stationary exercise deviceCHUANG JIN CHEN·Filed 2011·Application pending·0 cites
- 4646US2013040785A1Stationary exercise deviceCHUANG JIN CHEN·Filed 2011·Application pending·0 cites
- 4743US2001017450A1Foldable handle mechanism for scooterFiled 2000·Application pending·0 cites
- 4842US6196955B1Push and pull simulating exerciserFiled 1999·Granted Mar 6, 2001·13 cites·9 claims
- 4930USD589069SHorse riding machineCHUANG JIN-CHEN·Filed 2008·Granted Mar 24, 2009·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →