Assignee
LAURENT PIERRE ALFRED
2 granted patents·35 citations·filing 1974–1977
Top patents by PatentIndex Score
2 records- 0170US4098078AProcess and apparatus for afterburning of combustible pollutants from an internal combustion engineLAURENT PIERRE ALFRED·Filed 1977·Granted Jul 4, 1978·20 cites·3 claims
- 0260US3982397AApparatus for afterburning the exhaust gases of an internal combustion engine to remove pollutants therefromLAURENT PIERRE ALFRED·Filed 1974·Granted Sep 28, 1976·15 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when LAURENT PIERRE ALFRED 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 →