Inventor · disambiguated record
David Long
Also filed as: LONG DAVID · LONG DAVID S
6 granted patents·4 pending applications·332 citations·filing 1993–2023
83Inventor score
Top patents by PatentIndex Score
10 records- 0193US5420883ATrain location and control using spread spectrum radio communicationsHUGHES AIRCRAFT CO·Filed 1993·Granted May 30, 1995·301 cites·20 claims
- 0292US11402483B2Systems and methods to detect motion on sloped surfacesNIIVA OPCO LLC·Filed 2020·Granted Aug 2, 2022·9 cites·20 claims
- 0387US8460777B2Multifunctional radiation-hardened laminateLONG DAVID S·Filed 2008·Granted Jun 11, 2013·16 cites·49 claims
- 0473US12130352B2Systems and methods to detect motion on sloped surfacesNIIVA OPCO LLC·Filed 2023·Granted Oct 29, 2024·0 cites·18 claims
- 0573US11714181B2Systems and methods to detect motion on sloped surfacesNIIVA OPCO LLC·Filed 2022·Granted Aug 1, 2023·0 cites·18 claims
- 0668US8678322B2Multifunctional chambered radiation shields and systems and related methodsLONG DAVID S·Filed 2011·Granted Mar 25, 2014·6 cites·27 claims
- 0743US2015100268A1Tracking system apparatusJIGABOT LLC·Filed 2014·Application pending·0 cites
- 0842US2015097946A1Emitter device and operating methodsJIGABOT LLC·Filed 2014·Application pending·0 cites
- 0942US2015097965A1Eliminating line-of-sight needs and interference in a trackerJIGABOT LLC·Filed 2014·Application pending·0 cites
- 1039US2011189036A1Modular Vertical Pump AssemblyDRILL MCM INC O·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →