Inventor · disambiguated record
William E. Simpson
Also filed as: SIMPSON II WILLIAM E · SIMPSON JR WILLIAM E · SIMPSON WILLIAM · SIMPSON WILLIAM A
20 granted patents·13 pending applications·275 citations·filing 1981–2017
95Inventor score
Top patents by PatentIndex Score
33 records- 0191US7654421B2Automatically configurable chemical dosing apparatus for cleaning equipmentJOHNSON DIVERSEY INC·Filed 2006·Granted Feb 2, 2010·31 cites·10 claims
- 0289US7066412B2Apparatus, methods, and compositions for adding fragrance to laundryJOHNSON DIVERSEY INC·Filed 2002·Granted Jun 27, 2006·51 cites·35 claims
- 0382US9090450B2Lock-out device and methodREIMANN KIRK M·Filed 2006·Granted Jul 28, 2015·16 cites·27 claims
- 0482USD646754SInsert for a closure for a containerDIVERSEY INC·Filed 2010·Granted Oct 11, 2011·20 cites·1 claims
- 0577US9708172B2Lock-out device and methodDIVERSEY INC·Filed 2015·Granted Jul 18, 2017·3 cites·20 claims
- 0674US6357584B1Item and product sample card with video or audio device carrierCDCOUPON LLC·Filed 2001·Granted Mar 19, 2002·10 cites·12 claims
- 0771USD602120SLock-out closure for a container with a corresponding lock-out dispenser insertJOHNSON DIVERSEY INC·Filed 2006·Granted Oct 13, 2009·12 cites·1 claims
- 0870US5061007ATorsionally adjustable vehicle wing for uneven application of negative lift to the wheelsSIMPSON WILLIAM E·Filed 1989·Granted Oct 29, 1991·36 cites·16 claims
- 0969US8979196B2Removably engaged wheelchair headrestSIMPSON WILLIAM·Filed 2012·Granted Mar 17, 2015·10 cites·2 claims
- 1067US5954194AGemstone gift card with video or audio device carrierFiled 1997·Granted Sep 21, 1999·39 cites·5 claims
- 1160US2014072937A1System and method of testing candidates' skill of use of cutting tools and compiling and managing data related to candidates' test results and providing data to potential employersSIMPSON II WILLIAM E·Filed 2013·Application pending·0 cites
- 1258USD707134SPackage with an interior concentrate compartmentDIVERSEY INC·Filed 2014·Granted Jun 17, 2014·10 cites·1 claims
- 1357US6273249B1Novelty item and product sample card with video or audio device carrierCDCOUPON LLC·Filed 2000·Granted Aug 14, 2001·4 cites·12 claims
- 1455US10301168B2Lock-out device and methodDIVERSEY INC·Filed 2017·Granted May 28, 2019·0 cites·20 claims
- 1555US4446890AContinuity actuated isolation valve assemblyLOCKHEED CORP·Filed 1981·Granted May 8, 1984·13 cites·5 claims
- 1649US2006194712A1Compositions and methods for adding fragrance to laundryJOHNSON DIVERSEY INC·Filed 2006·Application pending·0 cites
- 1748US2007044820A1Automatically configurable chemical dispensing system for cleaning equipmentJOHNSON DIVERSEY INC·Filed 2006·Application pending·0 cites
- 1847US8584690B2Material delivery systems and methodsASHTON KIM J·Filed 2008·Granted Nov 19, 2013·1 cites·17 claims
- 1946US2010006123A1Detergent dispenser assembly and method, flowable detergent powders, and methods for making and using the sameJOHNSON DIVERSEY INC·Filed 2008·Application pending·0 cites
- 2045US2008263778A1Stable Nonaqueous Bleaching Detergent Composition DispersionBAARS EVERT PETER IDS·Filed 2005·Application pending·0 cites
- 2144US2005076451A1Method of use of chlorine dioxide as an effective bleaching agentJOHNSON DIVERSEY INC·Filed 2004·Application pending·0 cites
- 2243USD619681SClosure for a containerDIVERSEY INC·Filed 2009·Granted Jul 13, 2010·3 cites·1 claims
- 2343USD601660SLock-out closure for a container with a corresponding lock-out dispenser insertJOHNSON DIVERSEY INC·Filed 2006·Granted Oct 6, 2009·3 cites·1 claims
- 2442US2006085853A1System and method for managing the execution of unauthorized programs on a university computer networkSIMPSON WILLIAM F·Filed 2005·Application pending·0 cites
- 2541US2006187067A1Instantaneous sleep activated alarmSIMPSON WILLIAM A·Filed 2003·Application pending·0 cites
- 2641US2002096441A1Novelty item and product sample card with video or audio device carrierFiled 2002·Application pending·0 cites
- 2740US4503886AFlow limiting selector valveLOCKHEED CORP·Filed 1983·Granted Mar 12, 1985·6 cites·5 claims
- 2839US2004140888A1Low air pressure warning system for tiresFiled 2003·Application pending·0 cites
- 2937US2005180075A1Maintaining minimum electrical service while preventing a blackoutFiled 2004·Application pending·0 cites
- 3036US4343059ARadioactive hot cell access hole decontamination machineUS ENERGY·Filed 1981·Granted Aug 10, 1982·6 cites·8 claims
- 3135USD629870SClosure for a containerDIVERSEY INC·Filed 2010·Granted Dec 28, 2010·1 cites·1 claims
- 3235US2012219480A1Compositions for wet air scrubbers and methods for operating and cleaning wet air scrubbers using the sameSIMPSON WILLIAM E·Filed 2010·Application pending·0 cites
- 3333US2003132052A1Control of vehicle steering following a high speed blowoutFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William E. Simpson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →