Inventor · disambiguated record
Nigel Evans
Also filed as: EVANS NIGEL · EVANS NIGEL MARK
40 granted patents·2 pending applications·893 citations·filing 1995–2015
98Inventor score
Files withLIGHT & SOUND DESIGN LTD21PRODUCTION RESOURCE GROUP LLC11HEWLETT WILLIAM3EVANS NIGEL2BOHLIN INSTR LTD1
Top patents by PatentIndex Score
42 records- 0198US6220730B1Illumination obscurement deviceLIGHT & SOUND DESIGN LTD·Filed 1998·Granted Apr 24, 2001·103 cites·11 claims
- 0295US6188933B1Electronically controlled stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Feb 13, 2001·113 cites·9 claims
- 0394US6622053B1Electronically controlled stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2000·Granted Sep 16, 2003·67 cites·55 claims
- 0494US6011662ACustom color wheelLIGHT & SOUND DESIGN LTD·Filed 1998·Granted Jan 4, 2000·90 cites·20 claims
- 0592US9869126B2Variable diameter stator and rotor for progressing cavity motorNABORS DRILLING TECH USA INC·Filed 2015·Granted Jan 16, 2018·9 cites·12 claims
- 0692US6601974B1Illumination obscurement deviceLIGHT & SOUND DESIGN LTD·Filed 2000·Granted Aug 5, 2003·46 cites·9 claims
- 0792US6536922B1Illumination obscurement deviceLIGHT & SOUND DESIGN LTD·Filed 2000·Granted Mar 25, 2003·31 cites·13 claims
- 0890US6736528B2Electronically controlled stage lighting systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted May 18, 2004·32 cites·18 claims
- 0988US6988817B2Illumination obscurement devicePRODUCTION RESOURCE GROUP LLC·Filed 2003·Granted Jan 24, 2006·29 cites·47 claims
- 1086US6775991B2Super cooler for a heat producing deviceLIGHT & SOUND DESIGN LTD·Filed 2003·Granted Aug 17, 2004·27 cites·30 claims
- 1186US6523353B2Super cooler for a heat producing deviceLIGHT & SOUND DESIGN LTD·Filed 2002·Granted Feb 25, 2003·27 cites·14 claims
- 1286US6430934B2Super cooler for a heat producing deviceLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Aug 13, 2002·28 cites·35 claims
- 1385US8300302B2Electronically controlled stage lighting systemHEWLETT WILLIAM·Filed 2011·Granted Oct 30, 2012·5 cites·37 claims
- 1481US9036245B2Electronically controlled stage lighting systemHEWLETT WILLIAM·Filed 2012·Granted May 19, 2015·3 cites·15 claims
- 1581US7000417B2Super cooler for a heat producing devicePRODUCTION RESOURCE GROUP INC·Filed 2004·Granted Feb 21, 2006·18 cites·42 claims
- 1680US7230752B2Electronically controlled stage lighting systemPRODUCTION RESOURCE GROUP LLC·Filed 2004·Granted Jun 12, 2007·13 cites·46 claims
- 1777US7572035B2Illumination obscurement deviceHEWLETT WILLIAM E·Filed 2007·Granted Aug 11, 2009·9 cites·12 claims
- 1877US7379230B2Electronically controlled stage lighting systemPRODUCTION RESOURCE GROUP LLC·Filed 2006·Granted May 27, 2008·3 cites·15 claims
- 1975US5984248ALamp-holding hook clamp and connector keywayLIGHT & SOUND DESIGN LTD·Filed 1996·Granted Nov 16, 1999·38 cites·25 claims
- 2073US7585093B2Illumination obscurement devicePRODUCTION RESOURCE GROUP LLC·Filed 2006·Granted Sep 8, 2009·5 cites·10 claims
- 2173US6682031B2Dual hook clampLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Jan 27, 2004·24 cites·18 claims
- 2272US7880957B2Electronically controlled stage lighting systemPRODUCTION RESOURCE GROUP LLC·Filed 2010·Granted Feb 1, 2011·1 cites·15 claims
- 2371US6549324B2Trimmer iris for use with a digitally shape-controlled lighting systemLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Apr 15, 2003·13 cites·39 claims
- 2470US6865008B2Trimmer iris for use with a digitally shape-controlled lighting systemLIGHT & SOUND DESIGN LTD·Filed 2003·Granted Mar 8, 2005·10 cites·25 claims
- 2568US8757817B2Illumination obscurement device with two separate light cell arrays that produces a shaped beam of light as outputHEWLETT WILLIAM·Filed 2011·Granted Jun 24, 2014·1 cites·2 claims
- 2668US6079853ACammed rotating gobosLIGHT & SOUND DESIGN LTD·Filed 1997·Granted Jun 27, 2000·26 cites·25 claims
- 2767US8764252B2Pan and tilt servomotor with brakeEVANS NIGEL·Filed 2013·Granted Jul 1, 2014·2 cites·11 claims
- 2867US6592480B2Belt loopingLIGHT & SOUND DESIGN LTD·Filed 2001·Granted Jul 15, 2003·11 cites·23 claims
- 2962US5900685AAnti-noise system for a moving objectLIGHT & SOUND DESIGN LTD·Filed 1996·Granted May 4, 1999·22 cites·10 claims
- 3062US5702082ALamp-holding hook clampLIGHT & SOUND DESIGN LTD·Filed 1995·Granted Dec 30, 1997·28 cites·11 claims
- 3160US7454915B2Super cooler for a heat producing devicePRODUCTION RESOURCE GROUP LLC·Filed 2006·Granted Nov 25, 2008·1 cites·22 claims
- 3258US6648286B1Lamp-holding hook clamp and connector keywayLIGHT & SOUND DESIGN LTD·Filed 1999·Granted Nov 18, 2003·19 cites·7 claims
- 3358US2015330608A1Electronically Controlled Stage Lighting SystemPRODUCTION RESOURCE GROUP LLC·Filed 2015·Application pending·0 cites
- 3456US7985007B2Illumination obscurement devicePRODUCTION RESOURCE GROUP LLC·Filed 2009·Granted Jul 26, 2011·0 cites·11 claims
- 3556US6210023B1Anti-noise system for a moving objectLIGHT & SOUND DESIGN LTD·Filed 1998·Granted Apr 3, 2001·16 cites·16 claims
- 3654US7900882B2Dual hook clampPRODUCTION RESOURCE GROUP LLC·Filed 2003·Granted Mar 8, 2011·4 cites·7 claims
- 3752US8517577B2Pan and tilt servomotor with brakeEVANS NIGEL·Filed 2009·Granted Aug 27, 2013·0 cites·13 claims
- 3851US5794881AGel tensioning deviceLIGHT & SOUND DESIGN LTD·Filed 1996·Granted Aug 18, 1998·13 cites·22 claims
- 3950US7357741B2Belt loopingPRODUCTION RESOURCE GROUP LLC·Filed 2003·Granted Apr 15, 2008·2 cites·23 claims
- 4050US6714879B2Closed loop rheometerBOHLIN INSTR LTD·Filed 2001·Granted Mar 30, 2004·4 cites·15 claims
- 4145US7841188B2Super cooler for a heat producing devicePRODUCTION RESOURCE GROUP LLC·Filed 2008·Granted Nov 30, 2010·0 cites·22 claims
- 4242US2014367172A1Drill string with aluminum drill pipes, bent housing, and motorRyan Directional Services·Filed 2014·Application pending·0 cites
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