Inventor · disambiguated record
David A. Nelson
Also filed as: NELSON DAVID · NELSON DAVID A · NELSON DAVID AUSTIN · NELSON DAVID C
18 granted patents·8 pending applications·443 citations·filing 1986–2023
95Inventor score
Files withBATTELLE MEMORIAL INSTITUTE5VIGILANT WASTE TECH INC5VIGILANT DEVICES LLC3GEN ELECTRIC CAPITAL CORP2NELSON DAVID2
Top patents by PatentIndex Score
26 records- 0195US9302134B1Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, and suitable for non-regulated waste disposalVIGILANT DEVICES LLC·Filed 2014·Granted Apr 5, 2016·21 cites·13 claims
- 0293US10249153B2Waste containment apparatus and method for receiving, analyzing, verifying and disposing of a controlled substance waste doseVIGILANT WASTE TECH INC·Filed 2018·Granted Apr 2, 2019·18 cites·20 claims
- 0392US10032344B2Systems, apparatuses, and methods for disposing and documenting the disposal of controlled substancesVIGILANT WASTE TECH INC·Filed 2017·Granted Jul 24, 2018·18 cites·19 claims
- 0492US7081832B2Method and apparatus for obtaining data regarding a parking locationGEN ELECTRIC CAPITAL CORP·Filed 2003·Granted Jul 25, 2006·194 cites·29 claims
- 0590US6868344B1Controlled substance analysis, wastage disposal and documentation system, apparatus and methodVIGILANT DEVICES LLC·Filed 2002·Granted Mar 15, 2005·46 cites·21 claims
- 0689US7297263B2Efficient water filtersCLOROX CO·Filed 2006·Granted Nov 20, 2007·27 cites·6 claims
- 0786US7184897B2Controlled substance analysis, wastage disposal and documentation system, apparatus and methodVIGILANT DEVICES LLC·Filed 2005·Granted Feb 27, 2007·27 cites·12 claims
- 0883US11097141B2Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, and suitable for non-regulated waste disposalVIGILANT WASTE TECH INC·Filed 2018·Granted Aug 24, 2021·1 cites·35 claims
- 0978US7997179B1Hybrid water cannonUS NAVY·Filed 2008·Granted Aug 16, 2011·19 cites·6 claims
- 1075US6991887B1Photopatternable sorbent and functionalized filmsBATTELLE MEMORIAL INSTITUTE·Filed 2000·Granted Jan 31, 2006·14 cites·96 claims
- 1171US10155127B1Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, and suitable for non-regulated waste disposalVIGILANT WASTE TECH INC·Filed 2016·Granted Dec 18, 2018·1 cites·16 claims
- 1265US6924749B2Method and apparatus for facilitating customer service for a parking facilityGEN ELECTRIC CAPITAL CORP·Filed 2003·Granted Aug 2, 2005·9 cites·21 claims
- 1364US4889660ARadioluminescent light sources, tritium containing polymers, and methods for producing the sameBATTELLE MEMORIAL INSTITUTE·Filed 1987·Granted Dec 26, 1989·21 cites·12 claims
- 1460US2016063637A1Method for Gathering Employee Data for Insurance Quote Including Submission and/or EnrollmentNELSON DAVID A·Filed 2014·Application pending·0 cites
- 1560US2024033178A1Drug Waste Depository Systems, Apparatuses, And MethodsVIGILANT WASTE TECH INC·Filed 2023·Application pending·0 cites
- 1657US5451322AMethod and apparatus for tritiated water separationBATTELLE MEMORIAL INSTITUTE·Filed 1994·Granted Sep 19, 1995·20 cites·4 claims
- 1749US2003083118A1Method, apparatus and system for an electronically distributed game of skillFiled 2002·Application pending·0 cites
- 1846US2002004424A1Method, apparatus and system for an electronically distributed game of skillFiled 2001·Application pending·0 cites
- 1944US2004215474A1Method and apparatus for integrating data regarding vehicle eventsFiled 2003·Application pending·0 cites
- 2043US10553129B2System and method for recording, documenting and visualizing group conversationsNELSON DAVID·Filed 2017·Granted Feb 4, 2020·0 cites·14 claims
- 2143US2004168387A1Method and apparatus for sealing windows of a buildingFiled 2003·Application pending·0 cites
- 2243US2006021928A1Efficient Water FiltersNELSON DAVID·Filed 2004·Application pending·0 cites
- 2338US6829148B2Apparatus and method for providing a ground reference potentialHONEYWELL INT INC·Filed 2002·Granted Dec 7, 2004·1 cites·15 claims
- 2434US5100968ATritium containing polymers having a polymer backbone substantially void of tritiumBATTELLE MEMORIAL INSTITUTE·Filed 1989·Granted Mar 31, 1992·5 cites·9 claims
- 2534US2003040303A1System and method for providing and receiving sports-related informationFiled 2002·Application pending·0 cites
- 2624US4693875AProcess for recovery of hydrogen and abstraction of sulfurBATTELLE MEMORIAL INSTITUTE·Filed 1986·Granted Sep 15, 1987·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →