Inventor · disambiguated record
Hsin-Fa Wang
Also filed as: WANG HSIN-FA
30 granted patents·4 pending applications·616 citations·filing 1998–2016
97Inventor score
Top patents by PatentIndex Score
34 records- 0196US9791008B1Brake discWANG HSIN-FA·Filed 2016·Granted Oct 17, 2017·9 cites·5 claims
- 0293US6199913B1Fast connector for gardening hoseFiled 1999·Granted Mar 13, 2001·87 cites·1 claims
- 0389US8181997B2Water hose connectorWANG HSIN-FA·Filed 2009·Granted May 22, 2012·21 cites·2 claims
- 0489US6820825B1Lawn sprinkler nozzle provided with means to adjust spray angle thereofFiled 2003·Granted Nov 23, 2004·53 cites·1 claims
- 0587US6986364B1Branched water timerWANG HSIN-FA·Filed 2004·Granted Jan 17, 2006·34 cites·6 claims
- 0686US6397888B1Water flow timerFiled 2001·Granted Jun 4, 2002·27 cites·3 claims
- 0784US7429029B2Sealing structure for a rotary valve of a squirt gunWANG HSIN-FA·Filed 2006·Granted Sep 30, 2008·12 cites·6 claims
- 0881US7931225B2Water hose winding deviceWANG HSIN-FA·Filed 2009·Granted Apr 26, 2011·7 cites·3 claims
- 0979US7841545B2Impingement sprinkler with adjustable outflow angleWANG HSIN-FA·Filed 2008·Granted Nov 30, 2010·10 cites·3 claims
- 1078US6712294B1Revolving mechanism of a spray head of a gardening sprinklerFiled 2003·Granted Mar 30, 2004·26 cites·2 claims
- 1178US6540159B1Pistol-type nozzle having a spray nozzle head adjustable in spray angleFiled 2002·Granted Apr 1, 2003·28 cites·1 claims
- 1278USD464707SWater sprayer gunFiled 2002·Granted Oct 22, 2002·23 cites·1 claims
- 1378US6454187B1Water emission control structure of gardening pistol nozzleFiled 2001·Granted Sep 24, 2002·29 cites·1 claims
- 1477US7484674B1Water flow switching mechanism of a gear-type sprinklerWANG HSIN-FA·Filed 2007·Granted Feb 3, 2009·9 cites·5 claims
- 1577US7191958B1Revolving lawn sprinklerWANG HSIN-FA·Filed 2003·Granted Mar 20, 2007·27 cites·3 claims
- 1676US6367716B1Structure for controlling water emission of pistol nozzleFiled 2000·Granted Apr 9, 2002·25 cites·1 claims
- 1773US7182275B1Traveling sprinkler structure comprising spray unit rotatable and adjustable in heightWANG HSIN-FA·Filed 2003·Granted Feb 27, 2007·21 cites·2 claims
- 1870US6460782B1Sprinkler nozzle capable of emitting water in various patternsFiled 2002·Granted Oct 8, 2002·19 cites·1 claims
- 1969US7377456B2Water flow control structure of a water gunWANG HSIN-FA·Filed 2006·Granted May 27, 2008·5 cites·7 claims
- 2069US7028984B2Flow control valve for gardening pipeWANG HSIN-FA·Filed 2004·Granted Apr 18, 2006·14 cites·13 claims
- 2169US5984207AControl valve seat of water nozzleFiled 1998·Granted Nov 16, 1999·36 cites·1 claims
- 2267US6398185B1Water flow timerFiled 2000·Granted Jun 4, 2002·24 cites·4 claims
- 2366USD465550SWater sprayer gunFiled 2002·Granted Nov 12, 2002·14 cites·1 claims
- 2466USD454013SRack for exhibiting pistol nozzlesFiled 2001·Granted Mar 5, 2002·14 cites·1 claims
- 2564US6776189B1Four-way switch structure of a fluid control valveFiled 2003·Granted Aug 17, 2004·10 cites·1 claims
- 2661USD501535SProstrate water sprinklerFiled 2003·Granted Feb 1, 2005·11 cites·1 claims
- 2759USD438171SCar shaped battery chargerTELEPAQ TECHNOLOGY INC·Filed 2000·Granted Feb 27, 2001·11 cites·1 claims
- 2859US2010043606A1Handheld toolWANG HSIN-FA·Filed 2008·Application pending·0 cites
- 2955USD477741SWater pistol bracketFiled 2002·Granted Jul 29, 2003·9 cites·1 claims
- 3054US2011121561A1Pipe connectorWININ ENTPR CO LTD·Filed 2009·Application pending·0 cites
- 3150US2009072578A1Shadow shield for a vehicleWANG HSIN-FA·Filed 2007·Application pending·0 cites
- 3246US9651103B2Disc brakeWANG HSIN-FA·Filed 2016·Granted May 16, 2017·0 cites·6 claims
- 3340US2007290071A1Structure of a sprinklerHSIN FA WANG·Filed 2006·Application pending·0 cites
- 3431USD445347STimer for controlling water flow capacity from a water tubeFiled 2000·Granted Jul 24, 2001·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →