Inventor · disambiguated record
David Etheridge
Also filed as: ETHERIDGE DAVID · ETHERIDGE DAVID R
5 granted patents·2 pending applications·78 citations·filing 1986–2020
77Inventor score
Top patents by PatentIndex Score
7 records- 0181US4835365ADe-ionized fluid heater and control systemETHERIDGE DAVID R·Filed 1987·Granted May 30, 1989·53 cites·21 claims
- 0261US11798046B2Health-care systems and methodsALIGN TECHNOLOGY INC·Filed 2020·Granted Oct 24, 2023·0 cites·20 claims
- 0361US11015999B2Determining air leakageUNIV NOTTINGHAM·Filed 2016·Granted May 25, 2021·1 cites·24 claims
- 0460US4756781AMethod of connecting non-contaminating fluid heating element to a power sourceETHERIDGE DAVID R·Filed 1986·Granted Jul 12, 1988·20 cites·13 claims
- 0554US2002188478A1Health-care systems and methodsFiled 2002·Application pending·0 cites
- 0651US2005159986A1Health-care systems and methodsFiled 2005·Application pending·0 cites
- 0730US4875957AMethod of connecting a non-contaminating fluid heating element to a power sourceETHERIDGE DAVID R·Filed 1988·Granted Oct 24, 1989·4 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when David Etheridge 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 →