Assignee
DOUGNIER FRANÇOIS
US·0 granted patents·3 pending applications·0 citations·filing 2014–2015
Top patents by PatentIndex Score
3 records- 0154US2016222853A1Method and system for purifying the exhaust gases of a combustion engineDOUGNIER FRANÇOIS·Filed 2014·Application pending·0 cites
- 0253US2017204767A1Ammonia precursor generating system for use in a vehicleDOUGNIER FRANÇOIS·Filed 2015·Application pending·0 cites
- 0344US2016030886A1A tank for selective catalytic reduction purification of the exhaust gases of a combustion engine of a vehicleDOUGNIER FRANÇOIS·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when DOUGNIER FRANÇOIS 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 →