Inventor · disambiguated record
David R. Martell
Also filed as: MARTELL DAVID · MARTELL DAVID R
2 granted patents·1 pending application·44 citations·filing 1988–2022
63Inventor score
Top patents by PatentIndex Score
3 records- 0167US5014445ATransmission fluid fill regulator and seal assemblyGEN MOTORS CORP·Filed 1990·Granted May 14, 1991·32 cites·18 claims
- 0252US2024383722A1Elevator push button deviceINVENTIO AG·Filed 2022·Application pending·0 cites
- 0341US4884467ACable control with sealBABCOCK IND INC·Filed 1988·Granted Dec 5, 1989·12 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when David R. Martell files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →