Inventor · disambiguated record
Ching-Hui Chi
Also filed as: CHI CHING-HUI
27 granted patents·5 pending applications·473 citations·filing 2000–2011
97Inventor score
Technology areasA47C
Files withCHI CHING-HUI7
Top patents by PatentIndex Score
32 records- 0196USD582170SChairCHI CHING-HUI·Filed 2008·Granted Dec 9, 2008·79 cites·1 claims
- 0291US6659560B1Office chairFiled 2003·Granted Dec 9, 2003·70 cites·3 claims
- 0388USD451321SArmrestFiled 2001·Granted Dec 4, 2001·37 cites·1 claims
- 0487USD448278SWheel assembly for an office chairFiled 2001·Granted Sep 25, 2001·35 cites·1 claims
- 0578USD463173SChair cushionFiled 2001·Granted Sep 24, 2002·23 cites·1 claims
- 0674USD481931SWheel of office chairFiled 2003·Granted Nov 11, 2003·19 cites·1 claims
- 0774USD447365SChair baseFiled 2000·Granted Sep 4, 2001·19 cites·1 claims
- 0871US7275790B2Backrest elevation adjustment assemblyCHI CHING-HUI·Filed 2005·Granted Oct 2, 2007·12 cites·5 claims
- 0971USD451319SArmrestFiled 2000·Granted Dec 4, 2001·17 cites·1 claims
- 1070USD463176SArmrestFiled 2001·Granted Sep 24, 2002·16 cites·1 claims
- 1168USD491399SArmrest of office chairFiled 2003·Granted Jun 15, 2004·15 cites·1 claims
- 1266USD581180SChairCHI CHING-HUI·Filed 2008·Granted Nov 25, 2008·14 cites·1 claims
- 1366USD463692SOffice chairFiled 2002·Granted Oct 1, 2002·14 cites·1 claims
- 1464USD470747SWheel of office chairCHI CHING-HUI·Filed 2002·Granted Feb 25, 2003·13 cites·1 claims
- 1564USD448940SSwivel-tilter armchair frameFiled 2000·Granted Oct 9, 2001·13 cites·1 claims
- 1663USD488009SArmrest of office chairFiled 2003·Granted Apr 6, 2004·12 cites·1 claims
- 1762USD457810SWheel assembly for an office chairFiled 2001·Granted May 28, 2002·12 cites·1 claims
- 1860US7232186B1Depth-adjustable device for a chairCHI CHING-HUI·Filed 2006·Granted Jun 19, 2007·4 cites·6 claims
- 1959USD465361SArmrestFiled 2002·Granted Nov 12, 2002·10 cites·1 claims
- 2056USD479926SBase for office chairFiled 2003·Granted Sep 30, 2003·9 cites·1 claims
- 2151USD451318SArmrestFiled 2000·Granted Dec 4, 2001·7 cites·1 claims
- 2248USD451724SArmrestFiled 2000·Granted Dec 11, 2001·6 cites·1 claims
- 2348US2007164595A1Position structure for a level-adjustable armrestCHI CHING-HUI·Filed 2006·Application pending·0 cites
- 2446US2013038109A1Chair gas lift allowing easy disassemblyCHI CHING-HUI·Filed 2011·Application pending·0 cites
- 2545USD488010SArmrest of office chairFiled 2003·Granted Apr 6, 2004·5 cites·1 claims
- 2645USD488011SArmrest of office chairFiled 2003·Granted Apr 6, 2004·5 cites·1 claims
- 2744US2005082894A1Structure connection of motion chairFiled 2003·Application pending·0 cites
- 2841US2002172798A1Cloth for the seat of an office chairFiled 2001·Application pending·0 cites
- 2940US2002096614A1Supporting member for a seat and back of a chairFiled 2001·Application pending·0 cites
- 3039USD503052SBase for chairsFiled 2004·Granted Mar 22, 2005·3 cites·1 claims
- 3136USD480627SWheel for a chairFiled 2003·Granted Oct 14, 2003·2 cites·1 claims
- 3236USD451320SArmrestFiled 2001·Granted Dec 4, 2001·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →