Inventor · disambiguated record

Otto Loffler

Also filed as: LOEFFLER OTTO

3 granted patents·76 citations·filing 1986–1995

73Inventor score

Technology areasH01T

Files withBERU WERK RUPRECHT GMBH CO A3

Top patents by PatentIndex Score

3 records

0179US4795937ASpark plug with combined surface and air spark pathsBERU WERK RUPRECHT GMBH CO A·Filed 1986·Granted Jan 3, 1989·44 cites·22 claims
0261US5510667ASpark plug with an electrode having a platinum-nickel fiber composite materialBERU WERK RUPRECHT GMBH CO A·Filed 1993·Granted Apr 23, 1996·24 cites·10 claims
0342US5500304ASilver-nickel composite material for electrical contacts and electrodesBERU WERK RUPRECHT GMBH CO A·Filed 1995·Granted Mar 19, 1996·8 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when Otto Loffler files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →