Inventor · disambiguated record
Joseph F. Changle
Also filed as: CHANGLE JOSEPH F · CHANGLE JOSEPH FRANK
13 granted patents·294 citations·filing 1985–2001
93Inventor score
Technology areasH01H
Top patents by PatentIndex Score
13 records- 0191US6232855B1Circuit interrupter with covered accessory case, adjustable under voltage relay, self-retaining collar and one-piece rail attachmentEATON CORP·Filed 1998·Granted May 15, 2001·64 cites·1 claims
- 0284US6396008B1Handle lock device and electrical switching apparatus employing the sameEATON CORP·Filed 2001·Granted May 28, 2002·30 cites·24 claims
- 0382US6052047ACircuit interrupter with covered accessory case, adjustable under voltage relay, self-retaining collar and one-piece rail attachmentEATON CORP·Filed 1998·Granted Apr 18, 2000·32 cites·2 claims
- 0481US4891617ARubber stops in outside polesWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Jan 2, 1990·26 cites·22 claims
- 0573US4951020AUnriveted upper link securement cross-reference to related applicationsWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Aug 21, 1990·19 cites·18 claims
- 0673US4691180ACircuit breaker with electrical disconnect meansWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Sep 1, 1987·20 cites·13 claims
- 0772US6060674ACircuit interrupter with plasma arc acceleration chamber and contact arm housingEATON CORP·Filed 1997·Granted May 9, 2000·26 cites·5 claims
- 0870US4554421AMolded case circuit breaker with handle lockWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Nov 19, 1985·18 cites·14 claims
- 0967US4645891AMolded case circuit breaker with a movable electrical contact positioned by a spring loaded ballWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Feb 24, 1987·16 cites·16 claims
- 1065US4650944AMolded case circuit breaker with an improved operating mechanism having a pivot-transfer trip-free linkageWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Mar 17, 1987·15 cites·12 claims
- 1149US5576677ADual action armatureEATON CORP·Filed 1995·Granted Nov 19, 1996·11 cites·14 claims
- 1244US5875885ACombined wire lead and interphase barrier for power switchesEATON CORP·Filed 1997·Granted Mar 2, 1999·9 cites·16 claims
- 1343US5565827ACircuit breaker with current conducting blow open latchEATON CORP·Filed 1995·Granted Oct 15, 1996·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →