Individual holder
TRIGUERO FELIX O
ES·2 granted patents·25 citations·filing 1988–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0155US4879979AIntake and exhaust system through rotatory ports shaft, in four-stroke motorsTRIGUERO FELIX O·Filed 1988·Granted Nov 14, 1989·18 cites·6 claims
- 0232US5005543AIntake and exhaust system with a rotating port shaft for four-cycle internal combustion enginesTRIGUERO FELIX O·Filed 1989·Granted Apr 9, 1991·7 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when TRIGUERO FELIX O 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 →