Assignee
PRUFREX ELEKTRO APP
DE·5 granted patents·121 citations·filing 1987–1991
Top patents by PatentIndex Score
5 records- 0177US5138995AIgnition process, arrangement and apparatus for internal combustion engines with a magnetoPRUFREX ELEKTRO APP·Filed 1991·Granted Aug 18, 1992·22 cites·28 claims
- 0274US4722311ACapacitor ignition apparatusPRUFREX ELEKTRO APP·Filed 1987·Granted Feb 2, 1988·16 cites·8 claims
- 0370US5046468AMethod and system with inductive rotary emitter for the control especially of the ignition timing of internal combustion enginesPRUFREX ELEKTRO APP·Filed 1990·Granted Sep 10, 1991·18 cites·18 claims
- 0469US5050553ACapacitor ignition systemPRUFREX ELEKTRO APP·Filed 1990·Granted Sep 24, 1991·41 cites·10 claims
- 0556US5069193AIgnition process, arangement and apparatus for internal combustion engines with a magnetoPRUFREX ELEKTRO APP·Filed 1990·Granted Dec 3, 1991·24 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when PRUFREX ELEKTRO APP 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 →