Inventor · disambiguated record
David Felker
Also filed as: FELKER DAVID · FELKER DAVID E
4 granted patents·1 pending application·30 citations·filing 1991–2022
71Inventor score
Top patents by PatentIndex Score
5 records- 0174US9016631B2Multi-purpose hatch systemPARSLEY JOHN·Filed 2013·Granted Apr 28, 2015·10 cites·12 claims
- 0271US5121903AQuenching arrangement for a furnaceVACUUM FURNACE SYSTEMS CORP·Filed 1991·Granted Jun 16, 1992·19 cites·7 claims
- 0363US11556911B2Systems and methods for automated equipment rentalNEOCADDIE INC·Filed 2017·Granted Jan 17, 2023·1 cites·23 claims
- 0454US2023127772A1Systems and methods for automated equipment rentalNEOCADDIE INC·Filed 2022·Application pending·0 cites
- 0542US11364988B2Multi-purpose shoulder panel systemPARSLEY JOHN·Filed 2018·Granted Jun 21, 2022·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →