Inventor · disambiguated record
Chao Hui-Chen
Also filed as: HUI-CHEN CHAO
23 granted patents·288 citations·filing 1997–2000
96Inventor score
Files withHUI-CHEN CHAO11
Top patents by PatentIndex Score
23 records- 0185US6286767B1Pistol NozzleFiled 2000·Granted Sep 11, 2001·46 cites·1 claims
- 0282US6058975AConnection member of water control valveFiled 1999·Granted May 9, 2000·41 cites·5 claims
- 0376US6164566AWater ejecting structure of pistol nozzleFiled 1999·Granted Dec 26, 2000·45 cites·2 claims
- 0475USD415554SWater sprayerHUI-CHEN CHAO·Filed 1998·Granted Oct 19, 1999·19 cites·1 claims
- 0568US6173911B1Flow control device of pistol nozzleFiled 1999·Granted Jan 16, 2001·35 cites·1 claims
- 0664USD414244SWater sprayerHUI-CHEN CHAO·Filed 1998·Granted Sep 21, 1999·12 cites·1 claims
- 0764USD412356SWater sprayerHUI-CHEN CHAO·Filed 1998·Granted Jul 27, 1999·12 cites·1 claims
- 0862USD408068SWater sprayerHUI-CHEN CHAO·Filed 1997·Granted Apr 13, 1999·11 cites·1 claims
- 0959USD426616SWater control valveHUI-CHEN CHAO·Filed 1999·Granted Jun 13, 2000·10 cites·1 claims
- 1059USD410994SWater sprayerHUI-CHEN CHAO·Filed 1998·Granted Jun 15, 1999·10 cites·1 claims
- 1158US6241291B1Pipe connectorFiled 2000·Granted Jun 5, 2001·9 cites·1 claims
- 1255USD436396SWater sprinklerHUI-CHEN CHAO·Filed 2000·Granted Jan 16, 2001·9 cites·1 claims
- 1355USD408889SSprayer with handleHUI-CHEN CHAO·Filed 1997·Granted Apr 27, 1999·8 cites·1 claims
- 1455USD403407SNozzleHUI-CHEN CHAO·Filed 1997·Granted Dec 29, 1998·8 cites·1 claims
- 1545USD413962SWater sprayerHUI-CHEN CHAO·Filed 1998·Granted Sep 14, 1999·5 cites·1 claims
- 1635USD437387SWater sprinklerFiled 2000·Granted Feb 6, 2001·2 cites·1 claims
- 1735USD436652SWater sprinklerFiled 2000·Granted Jan 23, 2001·2 cites·1 claims
- 1832USD437386SWater sprinklerFiled 2000·Granted Feb 6, 2001·1 cites·1 claims
- 1932USD437388SWater sprinklerFiled 2000·Granted Feb 6, 2001·1 cites·1 claims
- 2032USD436649SWater sprinklerFiled 2000·Granted Jan 23, 2001·1 cites·1 claims
- 2132USD436651SWater sprinklerFiled 2000·Granted Jan 23, 2001·1 cites·1 claims
- 2230USD436650SWater sprinklerFiled 2000·Granted Jan 23, 2001·0 cites·1 claims
- 2330USD436395SWater sprinklerHUI-CHEN CHAO·Filed 2000·Granted Jan 16, 2001·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →