Inventor · disambiguated record
David Evans
Also filed as: EVANS DAVID · EVANS DAVID K · EVANS DAVID N · EVANS DAVID NICHOLAS
8 granted patents·4 pending applications·52 citations·filing 1980–2021
82Inventor score
Files withCASTREE PROJECTS LTD5TOYOTA ENG & MFG NORTH AMERICA3AEROFOAM IND PTY1INVENTIO AG1LUCAS INDUSTRIES LTD1
Top patents by PatentIndex Score
12 records- 0180US10479652B2Lateral damping and intermediate support for escalators and moving walks in seismic eventsINVENTIO AG·Filed 2015·Granted Nov 19, 2019·2 cites·15 claims
- 0279US11059498B2TrolleyCASTREE PROJECTS LTD·Filed 2018·Granted Jul 13, 2021·3 cites·15 claims
- 0373US4440295AIdler rollerAEROFOAM IND PTY·Filed 1980·Granted Apr 3, 1984·32 cites·10 claims
- 0468US10131305B2Bumper assemblies and vehicles with integrated air deflectorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Nov 20, 2018·2 cites·20 claims
- 0558US10131303B2Bumper assemblies and vehicles with integrated air deflectorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Nov 20, 2018·1 cites·20 claims
- 0658US4415070AHose connectorLUCAS INDUSTRIES LTD·Filed 1981·Granted Nov 15, 1983·12 cites·7 claims
- 0756US2021309265A1TrolleyCASTREE PROJECTS LTD·Filed 2021·Application pending·0 cites
- 0849US11654940B2Stop for a railCASTREE PROJECTS LTD·Filed 2020·Granted May 23, 2023·0 cites·17 claims
- 0945US10131304B2Bumper assemblies and vehicles with integrated air deflectorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Nov 20, 2018·0 cites·20 claims
- 1040US2021310199A1Rail couplingCASTREE PROJECTS LTD·Filed 2019·Application pending·0 cites
- 1137US2005072532A1Self-powered motorized window awningFiled 2003·Application pending·0 cites
- 1236US2020062284A1Switch for a rail trackCASTREE PROJECTS LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →