Inventor · disambiguated record
David Quan He
Also filed as: HE DAVID Q · HE DAVID QUAN
11 granted patents·2 pending applications·69 citations·filing 2011–2021
86Inventor score
Top patents by PatentIndex Score
13 records- 0189USD863670SDispenser for e-liquidHE DAVID QUAN·Filed 2016·Granted Oct 15, 2019·50 cites·1 claims
- 0279US10679253B2Ride share signage and methods of using the sameHE DAVID QUAN·Filed 2017·Granted Jun 9, 2020·2 cites·18 claims
- 0377US8707111B2High-volume distributed script error handlingYE ERIC·Filed 2011·Granted Apr 22, 2014·6 cites·19 claims
- 0475US9274873B2High-volume distributed script error handlingEBAY INC·Filed 2014·Granted Mar 1, 2016·3 cites·15 claims
- 0570US10127819B1Intelligent alarm systems and methods of using the sameHE DAVID QUAN·Filed 2017·Granted Nov 13, 2018·3 cites·20 claims
- 0662US2020250024A1High-volume distributed script error handlingEBAY INC·Filed 2020·Application pending·0 cites
- 0757US10929887B2Mobile advertisement systems and methods of using the sameHE DAVID QUAN·Filed 2017·Granted Feb 23, 2021·0 cites·20 claims
- 0854US10671469B2High-volume distributed script error handlingEBAY INC·Filed 2016·Granted Jun 2, 2020·0 cites·20 claims
- 0952US11321739B2Mobile advertisement systems and mobile advertisement platforms using the sameHE DAVID QUAN·Filed 2021·Granted May 3, 2022·0 cites·14 claims
- 1050US2019080355A1In-vehicle advertisement display systems for mobile advertisement systemsJIANG MING·Filed 2017·Application pending·0 cites
- 1145USD850711SDispenser for e-liquidHE DAVID QUAN·Filed 2016·Granted Jun 4, 2019·5 cites·1 claims
- 1237US10956939B2Mobile media delivery system and methods of using the sameHE DAVID QUAN·Filed 2017·Granted Mar 23, 2021·0 cites·14 claims
- 1335US9826363B1Mobile media delivery system and methods of using the sameHE DAVID QUAN·Filed 2017·Granted Nov 21, 2017·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →