Inventor · disambiguated record
David Barnhart
Also filed as: BARNHART DAVID · BARNHART DAVID E · BARNHART DAVID EDWIN · BARNHART JR DAVID E
3 granted patents·1 pending application·108 citations·filing 1979–2013
75Inventor score
Top patents by PatentIndex Score
4 records- 0185US8926254B2Automotive vehicle having a power-actuated rampPOCOBELLO MICHAEL A·Filed 2009·Granted Jan 6, 2015·57 cites·18 claims
- 0274US4317436AValve stem sealGEN MOTORS CORP·Filed 1979·Granted Mar 2, 1982·33 cites·5 claims
- 0359US6223492B1Alignment and spacer apparatus and siding panel installation systemFiled 2000·Granted May 1, 2001·18 cites·18 claims
- 0449US2014178719A1Immersion tolerant energy storage systemMAGNA STEYR·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Barnhart 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 →