Inventor · disambiguated record
Warren Brown
Also filed as: BROWN WARREN · BROWN WARREN D · BROWN WARREN G J · BROWN WARREN GIBSON JAMES
20 granted patents·14 pending applications·450 citations·filing 1976–2022
95Inventor score
Files withBROWN WARREN11POSITEC POWER TOOLS SUZHOU CO LTD7POSITEC POWER TOOLS SUZHOU CO6HILLS INDUSTRIES LTD2SPRAYTON EQUIPMENT COMPANY2
Top patents by PatentIndex Score
34 records- 0198US7882899B2Power tool having control system for changing rotational speed of output shaftPOSITEC POWER TOOLS SUZHOU CO·Filed 2008·Granted Feb 8, 2011·91 cites·21 claims
- 0298US7882900B2Power tool with signal generatorPOSITEC POWER TOOLS SUZHOU CO·Filed 2008·Granted Feb 8, 2011·82 cites·11 claims
- 0393US10946544B2Multifunctional machinePOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2018·Granted Mar 16, 2021·4 cites·7 claims
- 0492US8276895B2Clamping deviceBROWN WARREN·Filed 2008·Granted Oct 2, 2012·36 cites·8 claims
- 0592US4235830AFlue pressure control for tunnel kilnsALUMINUM CO OF AMERICA·Filed 1978·Granted Nov 25, 1980·97 cites·2 claims
- 0687US10189174B2Portable cutting toolPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2015·Granted Jan 29, 2019·4 cites·18 claims
- 0786US9032630B2Vegetation trimmerBROWN WARREN·Filed 2010·Granted May 19, 2015·11 cites·30 claims
- 0886US6691418B1Adjustment mechanism for a sawHILLS INDUSTRIES LTD·Filed 2000·Granted Feb 17, 2004·39 cites·19 claims
- 0980US9409273B2Combination of electric tools and start method thereofPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2012·Granted Aug 9, 2016·10 cites·14 claims
- 1076US11154974B2Hand-held tool and clamping device thereofPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2016·Granted Oct 26, 2021·2 cites·19 claims
- 1174US4618294AConcrete feeder apparatusSPRAYTON EQUIPMENT COMPANY·Filed 1985·Granted Oct 21, 1986·29 cites·14 claims
- 1264US6896454B2Electric power toolHILLS INDUSTRIES LTD·Filed 2001·Granted May 24, 2005·11 cites·19 claims
- 1363US9067267B2Cutting machine with blade clampBROWN WARREN·Filed 2010·Granted Jun 30, 2015·2 cites·14 claims
- 1462US12119685B2Control device and electric power tool systemPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2022·Granted Oct 15, 2024·0 cites·16 claims
- 1560US8746668B2Table sawBROWN WARREN·Filed 2009·Granted Jun 10, 2014·2 cites·17 claims
- 1659US2011308368A1Miter sawBROWN WARREN·Filed 2009·Application pending·0 cites
- 1757US2011179925A1Miter sawPOSITEC POWER TOOLS SUZHOU CO·Filed 2009·Application pending·0 cites
- 1856US11192270B2Portable cutting toolPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2018·Granted Dec 7, 2021·0 cites·14 claims
- 1955US2011167586A1Industrial Dust CollectorSZOMMER HARRY·Filed 2009·Application pending·0 cites
- 2055US2011271810A1Table sawBROWN WARREN·Filed 2008·Application pending·0 cites
- 2154US2014290072A1Multifunctional machinePOSITEC POWER TOOLS SUZHOU CO·Filed 2014·Application pending·0 cites
- 2250US4920583AVibrating toilet seatHOUGH THOMAS W·Filed 1985·Granted May 1, 1990·30 cites·10 claims
- 2350US2011162861A1Power tool with signal generatorPOSITEC POWER TOOLS SUZHOU CO·Filed 2011·Application pending·0 cites
- 2447US7792284B1Washable shell for a handheld electronic deviceAVAYA INC·Filed 2008·Granted Sep 7, 2010·0 cites·9 claims
- 2543US11154979B2WorkbenchPOSITEC POWER TOOLS SUZHOU CO LTD·Filed 2019·Granted Oct 26, 2021·0 cites·4 claims
- 2643US2013047443A1Portable cutting toolBROWN WARREN·Filed 2010·Application pending·0 cites
- 2743US2013180747A1Power tool and operation method thereofBROWN WARREN·Filed 2012·Application pending·0 cites
- 2842US2012110863A1Vegetation pruning deviceBROWN WARREN·Filed 2010·Application pending·0 cites
- 2942US2010232896A1Drill pressBROWN WARREN·Filed 2008·Application pending·0 cites
- 3041US2012192693A1Cutting machineBROWN WARREN·Filed 2010·Application pending·0 cites
- 3141US2009165624A1Table sawPOSITEC POWER TOOLS SUZHOU CO·Filed 2008·Application pending·0 cites
- 3238US2004146367A1Guide mechanism for power drillFiled 2002·Application pending·0 cites
- 3336US2006011032A1Guarded power circular saw assemblyBROWN WARREN G J·Filed 2003·Application pending·0 cites
- 3427US4142708AValve and sealSPRAYTON EQUIPMENT COMPANY·Filed 1976·Granted Mar 6, 1979·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →