Inventor · disambiguated record
Ralph Mason Ennis
Also filed as: ENNIS RALPH M · ENNIS RALPH MASON
10 granted patents·356 citations·filing 1993–2004
92Inventor score
Files withEATON CORP10
Top patents by PatentIndex Score
10 records- 0191US6477022B1Ground fault of arc fault circuit breaker employing first and second separable contacts and plural actuating mechanismsEATON CORP·Filed 2000·Granted Nov 5, 2002·52 cites·17 claims
- 0289US6084756AApparatus for testing protection of an electric power distribution circuit by an arc fault circuit breakerEATON CORP·Filed 1999·Granted Jul 4, 2000·82 cites·15 claims
- 0388US6507255B1Remotely controllable circuit breakerEATON CORP·Filed 2000·Granted Jan 14, 2003·38 cites·29 claims
- 0488US6392513B1Circuit breaker with common test button for ground fault and arc fault circuitEATON CORP·Filed 1998·Granted May 21, 2002·52 cites·13 claims
- 0586US6407354B1Electrical switching apparatus including a baffle member having a deflectable flapEATON CORP·Filed 2001·Granted Jun 18, 2002·34 cites·20 claims
- 0680US6052046AMiniaturized double pole circuit breaker with arc fault and ground fault protectionEATON CORP·Filed 1998·Granted Apr 18, 2000·53 cites·12 claims
- 0774US6489867B1Separating pins for the shunt wires of a circuit breakerEATON CORP·Filed 2002·Granted Dec 3, 2002·18 cites·4 claims
- 0868US6801110B2Spacer for the shunt wires within a circuit breakerEATON CORP·Filed 2002·Granted Oct 5, 2004·14 cites·2 claims
- 0960US7019240B2Electrical switching apparatus interface assembly and operating handle attachment thereforEATON CORP·Filed 2004·Granted Mar 28, 2006·9 cites·20 claims
- 1032US5519558AThree phase throttle current techniqueEATON CORP·Filed 1993·Granted May 21, 1996·4 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Ralph Mason Ennis 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 →