Inventor · disambiguated record
John A. Melvin
Also filed as: MELVIN JOHN A
4 granted patents·1 pending application·224 citations·filing 1994–2005
81Inventor score
Top patents by PatentIndex Score
5 records- 0176US5528122ABattery voltage equalizer circuitVENTRON CORP·Filed 1994·Granted Jun 18, 1996·74 cites·20 claims
- 0274US6288881B1Battery voltage regulator protection circuitsFiled 1999·Granted Sep 11, 2001·73 cites·24 claims
- 0373US5982142AStorage battery equalizer with improved, constant current output filter, overload protection, temperature compensation and error signal feedbackVANNER INC·Filed 1998·Granted Nov 9, 1999·68 cites·21 claims
- 0465US7408274B2Control and operating condition monitoring of dual series switch contactors for electric motor or other electrical loadINPOWER LLC·Filed 2005·Granted Aug 5, 2008·9 cites·14 claims
- 0533US2005177288A1Interdependent control of aftermarket vehicle accessories without invasive control connectionsFiled 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John A. Melvin 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 →