Inventor · disambiguated record
Chuan-Hsin Cheng
Also filed as: CHENG CHUAN · CHENG CHUAN-HSIN
22 granted patents·1 pending application·357 citations·filing 1997–2019
95Inventor score
Top patents by PatentIndex Score
23 records- 0190US6460272B2Safety hot air blowing gunFiled 2001·Granted Oct 8, 2002·37 cites·1 claims
- 0289USD458524SHot air blowerFiled 2001·Granted Jun 11, 2002·40 cites·1 claims
- 0387USD457044SHot air blowerFiled 2001·Granted May 14, 2002·37 cites·1 claims
- 0487USD456681SHot air blowerFiled 2001·Granted May 7, 2002·35 cites·1 claims
- 0585USD456679SHot air blowerFiled 2001·Granted May 7, 2002·32 cites·1 claims
- 0681US6397003B1Hot air-blower off-state residual heat preventive control circuitFiled 2000·Granted May 28, 2002·25 cites·3 claims
- 0772US5953933AWater container and cooling fan assemblyFiled 1997·Granted Sep 21, 1999·41 cites·1 claims
- 0869USD496502SShoe dryerFiled 2002·Granted Sep 21, 2004·16 cites·1 claims
- 0968USD458818SHot air blowerFiled 2001·Granted Jun 18, 2002·15 cites·1 claims
- 1067US7634177B2Heat isolation cover for heat blowerCHENG CHUAN-HSIN·Filed 2007·Granted Dec 15, 2009·5 cites·4 claims
- 1167USD436507SHot air blowerFiled 2000·Granted Jan 23, 2001·15 cites·1 claims
- 1266USD455621SHot air blowerFiled 2001·Granted Apr 16, 2002·14 cites·1 claims
- 1365USD457043SHot air blowerFiled 2001·Granted May 14, 2002·14 cites·1 claims
- 1465USD456680SProtective cap for a hot air blowerFiled 2001·Granted May 7, 2002·14 cites·1 claims
- 1561US6370326B2Safety hot air blowing gunFiled 2001·Granted Apr 9, 2002·12 cites·4 claims
- 1659US11370247B2Automobile hub with hollow rim, hub assembling method and automobileCITIC DICASTAL CO LTD·Filed 2019·Granted Jun 28, 2022·0 cites·8 claims
- 1758US11312175B2Automobile hub of multilayer rim, hub assembling method and automobileCITIC DICASTAL CO LTD·Filed 2019·Granted Apr 26, 2022·0 cites·5 claims
- 1855US11338613B2Wheel and rim with weight reduction socketsCITIC DICASTAL CO LTD·Filed 2018·Granted May 24, 2022·0 cites·12 claims
- 1952US11052703B2Wheel and rim with inner flange having strip weight reduction socketsCITIC DICASTAL CO LTD·Filed 2018·Granted Jul 6, 2021·0 cites·14 claims
- 2050US6873791B2Retaining device of heat blowerFiled 2002·Granted Mar 29, 2005·5 cites·4 claims
- 2149US11338614B2Wheel and rim with weight reduction socketsCITIC DICASTAL CO LTD·Filed 2018·Granted May 24, 2022·0 cites·12 claims
- 2246US11167587B2Wheel and rim with weight reduction inner flangeCITIC DICASTAL CO LTD·Filed 2018·Granted Nov 9, 2021·0 cites·16 claims
- 2336US2002131863A1Induced-draft fan for hot air gun/air dryerFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →