Inventor · disambiguated record
Josef Risthaus
Also filed as: RISTHAUS JOSEF
3 granted patents·99 citations·filing 1985–1988
75Inventor score
Technology areasH01H
Files withSQUARE D STARKSTROM GMBH3
Top patents by PatentIndex Score
3 records- 0186US4931757AContactor and/or circuit breakerSQUARE D STARKSTROM GMBH·Filed 1988·Granted Jun 5, 1990·37 cites·30 claims
- 0285US4713636ACircuit-breakerSQUARE D STARKSTROM GMBH·Filed 1986·Granted Dec 15, 1987·37 cites·19 claims
- 0378US4688011AMotor safety switchSQUARE D STARKSTROM GMBH·Filed 1985·Granted Aug 18, 1987·25 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →