Assignee
PRUEFREX ENG E MOTION GMBH & CO KG
DE·5 granted patents·1 pending application·5 citations·filing 2013–2020
Top patents by PatentIndex Score
6 records- 0173US9574539B2Ignition method for an internal combustion engine and an ignition device operated accordinglyPRUEFREX ENG E MOTION GMBH & CO KG·Filed 2013·Granted Feb 21, 2017·4 cites·15 claims
- 0261US9932935B2Ignition systemPRUEFREX ENG E MOTION GMBH & CO KG·Filed 2015·Granted Apr 3, 2018·1 cites·10 claims
- 0352US10920734B2Ignition device, internal combustion engine and method for its operationPRUEFREX ENG E MOTION GMBH & CO KG·Filed 2019·Granted Feb 16, 2021·0 cites·17 claims
- 0447US10655593B2Ignition devicePRUEFREX ENG E MOTION GMBH & CO KG·Filed 2018·Granted May 19, 2020·0 cites·15 claims
- 0545US9417096B2Rotation direction detection of an ignition devicePRUEFREX ENG E MOTION GMBH & CO KG·Filed 2013·Granted Aug 16, 2016·0 cites·10 claims
- 0630US2020240350A1Internal combustion engine and method for its operationPRUEFREX ENG E MOTION GMBH & CO KG·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when PRUEFREX ENG E MOTION GMBH & CO KG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →