Inventor · disambiguated record
John Elvin Doub
Also filed as: DOUB JOHN E · DOUB JOHN ELVIN
1 granted patent·1 pending application·4 citations·filing 2007–2008
24Inventor score
Top patents by PatentIndex Score
2 records- 0139US8789507B2Method for monitoring an engine starting system and engine including starting system monitorDOUB JOHN ELVIN·Filed 2007·Granted Jul 29, 2014·4 cites·5 claims
- 0223US2010299042A1Method and system for encouraging vehicle operator complianceMACK TRUCKS·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Elvin Doub 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 →