Inventor · disambiguated record
Hai Pin Kuo
Also filed as: KUO HAI F · KUO HAI P · KUO HAI-PIN
53 granted patents·29 pending applications·1,885 citations·filing 1985–2022
99Inventor score
Top patents by PatentIndex Score
82 records- 0198US10576331B2Composite motion exercise machineSPORTSART IND CO LTD·Filed 2018·Granted Mar 3, 2020·116 cites·11 claims
- 0297US6461279B1Treadmill having dual treads for stepping exercisesFiled 2001·Granted Oct 8, 2002·132 cites·5 claims
- 0395US9901767B2Exercise treadmill capable of generating electrical powerSPORTSART IND CO LTD·Filed 2016·Granted Feb 27, 2018·30 cites·8 claims
- 0494US7011609B1Counterweight exercise machineKUO HAI PIN·Filed 2005·Granted Mar 14, 2006·64 cites·3 claims
- 0594US6454682B1Exercizer having adjustable mechanismFiled 2001·Granted Sep 24, 2002·93 cites·12 claims
- 0694US6277054B1Exerciser having adjustable mechanismFiled 2000·Granted Aug 21, 2001·99 cites·9 claims
- 0794US6090016ACollapsible treader with enhanced stabilityFiled 1998·Granted Jul 18, 2000·150 cites·2 claims
- 0893US9987517B1Joint structure of endless treadmill belt of treadmillSPORTSART IND CO LTD·Filed 2016·Granted Jun 5, 2018·21 cites·3 claims
- 0993US6811519B2Dual treadmill having adjustable resistanceFiled 2003·Granted Nov 2, 2004·86 cites·9 claims
- 1092US7163493B1Treadmill having changeable suspensionKUO HAI PIN·Filed 2006·Granted Jan 16, 2007·50 cites·7 claims
- 1191US6450925B1Exerciser having adjustable mechanismFiled 2001·Granted Sep 17, 2002·72 cites·12 claims
- 1290US9873014B1Arm and leg compound exercise machineSPORTSART IND CO LTD·Filed 2016·Granted Jan 23, 2018·15 cites·6 claims
- 1390US4989857AStairclimber with a safety speed changing deviceKUO HAI PIN·Filed 1990·Granted Feb 5, 1991·104 cites·1 claims
- 1489US7041036B1Exerciser having adjustable mechanismKUO HAI PIN·Filed 2005·Granted May 9, 2006·39 cites·12 claims
- 1589US6620079B2Exerciser having adjustable mechanismFiled 2000·Granted Sep 16, 2003·62 cites·8 claims
- 1688US6758791B1Tiltable and foldable treadmill deviceFiled 2003·Granted Jul 6, 2004·55 cites·5 claims
- 1787US5836854ARoaming excerciserFiled 1998·Granted Nov 17, 1998·89 cites·3 claims
- 1887US5039087APower stairclimberKUO HAI PIN·Filed 1990·Granted Aug 13, 1991·82 cites·1 claims
- 1986USRE42698ETreadmill having dual treads for stepping exercisesNAUTILUS INC·Filed 2004·Granted Sep 13, 2011·36 cites·34 claims
- 2086US4729558ARunning exerciserKUO HAI P·Filed 1985·Granted Mar 8, 1988·80 cites·1 claims
- 2185US10744365B2Weight training machine capable of adjusting strengthSPORTS ART IND CO LTD·Filed 2018·Granted Aug 18, 2020·8 cites·5 claims
- 2283US11517791B2Torque detection device of fitness equipmentSPORTS ART IND CO LTD·Filed 2020·Granted Dec 6, 2022·2 cites·7 claims
- 2383USD450792STreadmillFiled 2001·Granted Nov 20, 2001·28 cites·1 claims
- 2481US8033961B2Athletic apparatus with non-linear sliding trackSPORTS ART IND CO LTD·Filed 2010·Granted Oct 11, 2011·12 cites·9 claims
- 2581US6887185B1Treadmill having a cushioned deck limiting deviceFiled 2000·Granted May 3, 2005·33 cites·7 claims
- 2680US9328866B2Treadmill lubricating mechanismSPORTS ART IND CO LTD·Filed 2014·Granted May 3, 2016·5 cites·5 claims
- 2779US7060004B2Exerciser having easily adjustable mechanismKUO HAI PIN·Filed 2003·Granted Jun 13, 2006·28 cites·1 claims
- 2878US6716142B2Treadmill, having motor shielding and protecting deviceFiled 2002·Granted Apr 6, 2004·27 cites·6 claims
- 2977USD319085SLow impact physical exerciserKUO HAI P·Filed 1989·Granted Aug 13, 1991·16 cites·1 claims
- 3076USD519171SBicycle exerciserKUO HAI PIN·Filed 2004·Granted Apr 18, 2006·19 cites·1 claims
- 3175US7261675B2Stepping exerciser having actuatable handleKUO HAI PIN·Filed 2005·Granted Aug 28, 2007·12 cites·12 claims
- 3274US6695749B2Exerciser having laterally movable foot supportFiled 2002·Granted Feb 24, 2004·21 cites·19 claims
- 3373US7806808B2Athletic apparatus with non-parallel linear sliding trackSPORTS ART IND CO LTD·Filed 2008·Granted Oct 5, 2010·10 cites·10 claims
- 3470US5782723ACollapsible treadmillFiled 1997·Granted Jul 21, 1998·40 cites·1 claims
- 3568US7727122B2Foldable treadmillKUO HAI-PIN·Filed 2007·Granted Jun 1, 2010·6 cites·17 claims
- 3666US7918323B2Magnetic resistor control assemblySPORTS ART IND CO LTD·Filed 2007·Granted Apr 5, 2011·4 cites·5 claims
- 3766US7267639B2Compound bicycle exercising deviceKUO HAI PIN·Filed 2005·Granted Sep 11, 2007·5 cites·10 claims
- 3866US6565487B1Exerciser having a forward and rearward adjusting seatFiled 2000·Granted May 20, 2003·14 cites·9 claims
- 3964USD521085SBicycle exerciserKUO HAI-PIN·Filed 2004·Granted May 16, 2006·12 cites·1 claims
- 4064US6872169B2Treadmill having treadmill frame adjusting deviceFiled 2003·Granted Mar 29, 2005·12 cites·6 claims
- 4163US10549144B2Hand-foot composite motion exercise machineSPORTSART IND CO LTD·Filed 2018·Granted Feb 4, 2020·1 cites·6 claims
- 4261US7381162B2Exerciser having adjustable seatKUO HAI PIN·Filed 2004·Granted Jun 3, 2008·9 cites·5 claims
- 4358US11986696B2Pedal of an exerciserSPORTS ART IND CO LTD·Filed 2022·Granted May 21, 2024·0 cites·2 claims
- 4456US5788611ACollapsible treadmillFiled 1997·Granted Aug 4, 1998·26 cites·1 claims
- 4555US2011034304A1Weight lifting exercising deviceSPORTS ART IND CO LTD·Filed 2009·Application pending·0 cites
- 4654US2010093497A1Athletic apparatus with non-linear sliding trackKUO HAI-PIN·Filed 2008·Application pending·0 cites
- 4753US2009111663A1Elliptical exercise machineSPORTS ART IND CO LTD·Filed 2007·Application pending·0 cites
- 4853US2009181831A1Safety device for folding treadmillSPORTS ART IND CO LTD·Filed 2008·Application pending·0 cites
- 4952US6168553B1Adjusting mechanism for a seat back of an exerciserFiled 1999·Granted Jan 2, 2001·16 cites·6 claims
- 5052US2009062079A1Stepping exerciser having actuatable handleKUO HAI PIN·Filed 2007·Application pending·0 cites
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →