Inventor · disambiguated record
Cheng-Hui Hsu
Also filed as: HSU CHENG-HUI
44 granted patents·2 pending applications·931 citations·filing 1994–2003
98Inventor score
Files withHSU CHENG-HUI12
Top patents by PatentIndex Score
46 records- 0197US6694643B1Shoelace adjustment mechanismFiled 2003·Granted Feb 24, 2004·117 cites·1 claims
- 0288USD476214SUtility knifeFiled 2002·Granted Jun 24, 2003·37 cites·1 claims
- 0387US6550155B1Tape rule with automatic blade extension mechanismFiled 2002·Granted Apr 22, 2003·41 cites·1 claims
- 0487USD433344SMeasure tapeHSU CHENG-HUI·Filed 2000·Granted Nov 7, 2000·35 cites·1 claims
- 0586US6804898B1Tape rule marking implementHSU CHENG-HUI·Filed 2003·Granted Oct 19, 2004·24 cites·1 claims
- 0686US6477785B1Measuring tape having a quick and effort-saving retracting deviceFiled 2001·Granted Nov 12, 2002·36 cites·1 claims
- 0784US6742260B1Structure art design knifeFiled 2003·Granted Jun 1, 2004·45 cites·1 claims
- 0884USD478292SMeasure tapeFiled 2002·Granted Aug 12, 2003·28 cites·1 claims
- 0984USD454042SUtility knifeFiled 2001·Granted Mar 5, 2002·29 cites·1 claims
- 1083US6405451B1Lock mechanism of tape measureFiled 2000·Granted Jun 18, 2002·28 cites·3 claims
- 1182US6766588B1Drive-type tape ruleFiled 2003·Granted Jul 27, 2004·28 cites·1 claims
- 1282USD441671STape measureFiled 2000·Granted May 8, 2001·26 cites·1 claims
- 1380US6357133B1Flexible rule rewinding deviceFiled 2000·Granted Mar 19, 2002·18 cites·1 claims
- 1480USD447712STape measureFiled 2000·Granted Sep 11, 2001·24 cites·1 claims
- 1579US5531395AStopping device for tape measuresFiled 1994·Granted Jul 2, 1996·42 cites·1 claims
- 1678USD473778SUtility knifeFiled 2002·Granted Apr 29, 2003·22 cites·1 claims
- 1778USD420606SMeasure tapeHSU CHENG-HUI·Filed 1999·Granted Feb 15, 2000·20 cites·1 claims
- 1876US6807747B1Structure tape rule housingFiled 2003·Granted Oct 26, 2004·20 cites·1 claims
- 1976USD419850SUtility knifeHSU CHENG-HUI·Filed 1999·Granted Feb 1, 2000·19 cites·1 claims
- 2076US5897708AApparatus for forming a two-sided fiberglass tape measure with two differently colored nylon resin coatingsFiled 1997·Granted Apr 27, 1999·29 cites·1 claims
- 2175US6374496B1Structure art design knifeFiled 2001·Granted Apr 23, 2002·29 cites·1 claims
- 2274US5895539AMethod of making a two-sided fiberglass tape measure with two differently colored nylon resin coatingFiled 1997·Granted Apr 20, 1999·37 cites·2 claims
- 2372USD421231SMeasure tapeHSU CHENG-HUI·Filed 1999·Granted Feb 29, 2000·16 cites·1 claims
- 2471US6729028B1Structure of cutter knifeFiled 2002·Granted May 4, 2004·23 cites·1 claims
- 2571US6464160B2Tape measure having quick rewinding mechanismFiled 2001·Granted Oct 15, 2002·16 cites·1 claims
- 2668US6760979B1Stop block device of measuring tapeFiled 2002·Granted Jul 13, 2004·15 cites·1 claims
- 2768USD458550SMeasuring tapeFiled 2001·Granted Jun 11, 2002·15 cites·1 claims
- 2865USD415047SMeasure tapeHSU CHENG-HUI·Filed 1999·Granted Oct 12, 1999·12 cites·1 claims
- 2961US6536698B2Dual mode tape rule blade arrestor structureFiled 2001·Granted Mar 25, 2003·10 cites·1 claims
- 3058USD415971SMeasure tapeHSU CHENG-HUI·Filed 1999·Granted Nov 2, 1999·9 cites·1 claims
- 3157USD490005STape measureFiled 2003·Granted May 18, 2004·9 cites·1 claims
- 3255USD418435SMeasure tapeHSU CHENG-HUI·Filed 1999·Granted Jan 4, 2000·8 cites·1 claims
- 3355USD402525STool kitHSU CHENG-HUI·Filed 1998·Granted Dec 15, 1998·8 cites·1 claims
- 3453US6631802B2Tool box drill bit retainerFiled 2001·Granted Oct 14, 2003·2 cites·1 claims
- 3551USD465426SMeasure tapeFiled 2002·Granted Nov 12, 2002·7 cites·1 claims
- 3651US6131844ATape rule blade arrestor deviceFiled 1999·Granted Oct 17, 2000·15 cites·1 claims
- 3749USD379771SMeasure tapeHSU CHENG-HUI·Filed 1996·Granted Jun 10, 1997·6 cites·1 claims
- 3846USD491082SMeasure tapeFiled 2003·Granted Jun 8, 2004·5 cites·1 claims
- 3943USD476585SMeasure tapeFiled 2002·Granted Jul 1, 2003·4 cites·1 claims
- 4040USD486407SMeasure tapeFiled 2002·Granted Feb 10, 2004·3 cites·1 claims
- 4140USD471119SMeasure tapeHSU CHENG-HUI·Filed 2002·Granted Mar 4, 2003·3 cites·1 claims
- 4240USD457449SMeasuring tapeFiled 2001·Granted May 21, 2002·3 cites·1 claims
- 4338US6159292ATape ruler coating nylon resin forming structureFiled 1998·Granted Dec 12, 2000·6 cites·1 claims
- 4437USD436321SMeasuring tapeHSU CHENG-HUI·Filed 1999·Granted Jan 16, 2001·2 cites·1 claims
- 4537US2003204966A1Structure tape rule outer housingFiled 2002·Application pending·0 cites
- 4636US2002095805A1Tape rule blade having graduations in an eye-catching third colorFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Cheng-Hui Hsu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →