Inventor · disambiguated record
Frank T. Ehrenberger
Also filed as: EHRENBERGER FRANK · EHRENBERGER FRANK T
4 granted patents·45 citations·filing 1976–2012
75Inventor score
Top patents by PatentIndex Score
4 records- 0172US4131776AMotorized drive assembly for a circuit breaker operatorSQUARE D CO·Filed 1976·Granted Dec 26, 1978·27 cites·5 claims
- 0270US8907236B2Floating stationary contact to create stable, low resistance contact jointsMITTELSTADT CHAD R·Filed 2012·Granted Dec 9, 2014·3 cites·21 claims
- 0348US6801111B2Latch for an electrical deviceSQUARE D CO·Filed 2002·Granted Oct 5, 2004·7 cites·21 claims
- 0448US6414256B1Current limiting circuit breakerSQUARE D CO·Filed 2000·Granted Jul 2, 2002·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →