Inventor · disambiguated record
David W. Parkinson
Also filed as: PARKINSON DAVID · PARKINSON DAVID W · PARKINSON DAVID WALKER
30 granted patents·4 pending applications·1,178 citations·filing 1981–2021
98Inventor score
Top patents by PatentIndex Score
34 records- 0197US5992528AInflator based fire suppression systemAUTOLIV ASP INC·Filed 1997·Granted Nov 30, 1999·143 cites·7 claims
- 0294US11572030B1Airbag inflator assemblyAUTOLIV ASP INC·Filed 2021·Granted Feb 7, 2023·8 cites·14 claims
- 0394US10988104B2Airbag aspiration modules and related valve assembliesAUTOLIV ASP INC·Filed 2017·Granted Apr 27, 2021·13 cites·19 claims
- 0493US6143102ABurn rate-enhanced basic copper nitrate-containing gas generant compositions and methodsAUTOLIV ASP INC·Filed 1999·Granted Nov 7, 2000·87 cites·24 claims
- 0592US7261320B2Airbag cushion with dual mode deployment for pre-impact and impact conditionsAUTOLIV ASP INC·Filed 2005·Granted Aug 28, 2007·31 cites·43 claims
- 0692US7249783B2Airbag tether releaseAUTOLIV ASP INC·Filed 2005·Granted Jul 31, 2007·30 cites·20 claims
- 0791US7770924B2Liquid cooled hybridAUTOLIV ASP INC·Filed 2008·Granted Aug 10, 2010·24 cites·19 claims
- 0890US8702125B1Multi-strainer emission treatment for inflatable restraint system inflatorsSMITH BRADLEY W·Filed 2013·Granted Apr 22, 2014·15 cites·20 claims
- 0989US4574871AHeat pump monitor apparatus for fault detection in a heat pump systemPARKINSON DAVID W·Filed 1984·Granted Mar 11, 1986·110 cites·10 claims
- 1088US8162350B1Gas generatorPARKINSON DAVID W·Filed 2010·Granted Apr 24, 2012·12 cites·20 claims
- 1188US6592691B2Gas generant compositions containing copper ethylenediamine dinitrateAUTOLIV ASP INC·Filed 2000·Granted Jul 15, 2003·25 cites·5 claims
- 1287US6077372AIgnition enhanced gas generant and methodAUTOLIV DEV·Filed 1999·Granted Jun 20, 2000·63 cites·30 claims
- 1386US7233997B1Data communicationsBRITISH TELECOMM·Filed 1998·Granted Jun 19, 2007·174 cites·25 claims
- 1486US5670720AWire-wrap low pressure sensor for pressurized gas inflatorsMORTON INT INC·Filed 1996·Granted Sep 23, 1997·67 cites·16 claims
- 1585US9010803B2Duplex firing inflatorSMITH BRADLEY W·Filed 2012·Granted Apr 21, 2015·10 cites·21 claims
- 1685US6377589B1Communications systemBRITISH TELECOMM·Filed 1997·Granted Apr 23, 2002·129 cites·17 claims
- 1782US8939225B2Inflator-based fire suppressionCOX MATTHEW A·Filed 2010·Granted Jan 27, 2015·12 cites·19 claims
- 1882US6371213B1Liquid or foam fire retardant delivery device with pyrotechnic actuation and aerationAUTOLIV ASP INC·Filed 2000·Granted Apr 16, 2002·41 cites·6 claims
- 1982US4463306ASystem for stabilizing synchronous machinesPOWER TECHNOLOGIES INC·Filed 1981·Granted Jul 31, 1984·50 cites·17 claims
- 2081US7712778B2Dual stage cylindrical inflator with outside to inside axial flowAUTOLIV ASP INC·Filed 2007·Granted May 11, 2010·12 cites·19 claims
- 2181US7568728B2Inflator device having modular construction and radial inflation gas flowAUTOLIV ASP INC·Filed 2006·Granted Aug 4, 2009·13 cites·20 claims
- 2281US7384067B2Rollover protection for motor vehiclesAUTOLIV ASP INC·Filed 2006·Granted Jun 10, 2008·21 cites·19 claims
- 2381US6527297B1Inflator device ignition of gas generantAUTOLIV ASP INC·Filed 2000·Granted Mar 4, 2003·28 cites·35 claims
- 2479US6739621B2Inflator device ignition of gas generantAUTOLIV ASP INC·Filed 2002·Granted May 25, 2004·24 cites·26 claims
- 2559US2009140510A1Porous igniter coating for use in automotive airbag inflatorsMENDENHALL IVAN V·Filed 2008·Application pending·0 cites
- 2655US7290812B2Vehicle impact energy management systemAUTOLIV ASP INC·Filed 2005·Granted Nov 6, 2007·2 cites·20 claims
- 2754US7967333B2Inflator with ignition distributionAUTOLIV ASP INC·Filed 2008·Granted Jun 28, 2011·2 cites·13 claims
- 2853US6673173B1Gas generation with reduced NOx formationAUTOLIV ASP INC·Filed 2000·Granted Jan 6, 2004·6 cites·6 claims
- 2951US5593181AGenerant wafer core ignition system for passenger side airbag inflatorMORTON INT INC·Filed 1996·Granted Jan 14, 1997·19 cites·20 claims
- 3051US2004108030A1Porous igniter coating for use in automotive airbag inflatorsFiled 2003·Application pending·0 cites
- 3147US7275776B2Vehicle impact energy management systemAUTOLIV ASP INC·Filed 2005·Granted Oct 2, 2007·0 cites·20 claims
- 3246US2005115650A1Foamed igniter for use in automotive airbag inflatorsFiled 2003·Application pending·0 cites
- 3345US6165296AGas generant igniter composition and methodAUTOLIV DEV AS·Filed 1999·Granted Dec 26, 2000·7 cites·11 claims
- 3442US2004134576A1Copper containing igniter composition for a gas generantFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →