Inventor · disambiguated record
Frederic Dumser
Also filed as: DUMSER FREDERIC
2 granted patents·1 pending application·17 citations·filing 2014–2025
52Inventor score
Top patents by PatentIndex Score
3 records- 0187US9151212B2Prechamber system for an internal combustion engineGE JENBACHER GMBH & CO OG·Filed 2014·Granted Oct 6, 2015·17 cites·16 claims
- 0258US2025289485A1Control device, drive train having such a control device, motor vehicle having such a drive train, and method for operating such a control deviceROLLS ROYCE SOLUTIONS GMBH·Filed 2025·Application pending·0 cites
- 0348US10563568B2Prechamber for an internal combustion engine, internal combustion engine comprising a prechamber of this type and method for designing and/or producing a prechamber of this typeMTU FRIEDRICHSHAFEN GMBH·Filed 2016·Granted Feb 18, 2020·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Frederic Dumser 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 →