Inventor · disambiguated record
David A. Leone
Also filed as: LEONE DAVID A
45 granted patents·1 pending application·1,350 citations·filing 1984–2003
98Inventor score
Files withSIEMENS ENERGY & AUTOMAT32WESTINGHOUSE ELECTRIC CORP11SIEMANS ENERGY & AUTOMATION IN1SIEMENS ENERGY & AUTOMATION1
Top patents by PatentIndex Score
46 records- 0197US6292717B1Energy information device and graphical display for a circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 1998·Granted Sep 18, 2001·219 cites·49 claims
- 0297US6289267B1Graphical energy information display system having a menu for user selection of energy related information for an AC load control deviceSIEMENS ENERGY & AUTOMAT·Filed 1998·Granted Sep 11, 2001·205 cites·18 claims
- 0396US6038516AMethod for graphically displaying a menu for selection and viewing of the load related parameters of a load connected to an AC load control deviceSIEMENS ENERGY & AUTOMAT·Filed 1998·Granted Mar 14, 2000·157 cites·2 claims
- 0491US4631376AMolded case circuit breaker with an improved arc gas external venting systemWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Dec 23, 1986·37 cites·3 claims
- 0590US4654491ACircuit breaker with contact support and arc runnerWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Mar 31, 1987·40 cites·9 claims
- 0689US5025121ACircuit breaker contact assemblySIEMENS ENERGY & AUTOMAT·Filed 1988·Granted Jun 18, 1991·67 cites·6 claims
- 0788US5490086APlug-in ground fault monitor for a circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 1993·Granted Feb 6, 1996·72 cites·16 claims
- 0888US4654490AReverse loop circuit breaker with high impedance stationary conductorWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Mar 31, 1987·36 cites·11 claims
- 0986US6529112B1Ring tongue lug retainer molded case circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 2001·Granted Mar 4, 2003·30 cites·17 claims
- 1085US4639564ACircuit breaker with arc chamber ventWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jan 27, 1987·32 cites·7 claims
- 1183US6838962B2Wire lug/arc vent barrier molded case circuit breakerSIEMENS ENERGY & AUTOMATION·Filed 2003·Granted Jan 4, 2005·28 cites·5 claims
- 1283US4876424ABarrier with a venting scheme for a circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 1988·Granted Oct 24, 1989·28 cites·7 claims
- 1383US4650940ACircuit breaker with arc gas vent baffleWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Mar 17, 1987·28 cites·5 claims
- 1477US5004875AStored energy contact operating mechanismSIEMENS ENERGY & AUTOMAT·Filed 1988·Granted Apr 2, 1991·27 cites·12 claims
- 1576US6034581ARemote controlled circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 1998·Granted Mar 7, 2000·50 cites·20 claims
- 1674US6135633AMethod for thermally calibrating circuit breaker trip mechanism and associated trip mechanismSIEMENS ENERGY & AUTOMAT·Filed 2000·Granted Oct 24, 2000·15 cites·22 claims
- 1773US6624375B2Wire lug/arc vent barrier molded case circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 2001·Granted Sep 23, 2003·17 cites·3 claims
- 1871US5369542ADual trip circuit for circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 1992·Granted Nov 29, 1994·32 cites·16 claims
- 1970US6181226B1Bi-metal trip unit for a molded case circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 1999·Granted Jan 30, 2001·19 cites·6 claims
- 2070US4581511AMolded case circuit breaker with an improved internal venting systemWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Apr 8, 1986·14 cites·12 claims
- 2169US4563557AMolded case circuit breaker with a movable contact arm shock absorbing memberWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Jan 7, 1986·13 cites·6 claims
- 2267US5426592ACircuit breaker trip unit which automatically adapts to operated with a particular display moduleSIEMENS ENERGY & AUTOMAT·Filed 1994·Granted Jun 20, 1995·19 cites·15 claims
- 2365US6396370B2Bi-metal trip unit for a molded case circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 2000·Granted May 28, 2002·10 cites·9 claims
- 2464US4635011ACircuit breaker with arm latch for high interrupting capacityWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jan 6, 1987·14 cites·6 claims
- 2563US4594491AMolded case circuit breaker with a trip mechanism having an intermediate latch leverWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Jun 10, 1986·11 cites·8 claims
- 2655US6030114AMethod for thermally calibrating circuit breaker trip mechanism and associated trip mechanismSIEMENS ENERGY & AUTOMAT·Filed 1997·Granted Feb 29, 2000·12 cites·5 claims
- 2754US4914549ACircuit breaker movement mechanismSIEMENS ENERGY & AUTOMAT·Filed 1988·Granted Apr 3, 1990·14 cites·17 claims
- 2853US5381119ACircuit breaker trip unit interlockSIEMENS ENERGY & AUTOMAT·Filed 1993·Granted Jan 10, 1995·10 cites·11 claims
- 2952US6831534B2External actuator interlock mechanism for circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 2003·Granted Dec 14, 2004·5 cites·8 claims
- 3050US4704593ACircuit breaker with adjustable thermal mechanismWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Nov 3, 1987·8 cites·9 claims
- 3148US5634554AInterface connection for a circuit breaker plug-in trip unitSIEMENS ENERGY & AUTOMAT·Filed 1994·Granted Jun 3, 1997·7 cites·4 claims
- 3248US4871889AArcing contact assembly for a circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 1988·Granted Oct 3, 1989·7 cites·12 claims
- 3346US5459631AElectronic charging motor controllerSIEMENS ENERGY & AUTOMAT·Filed 1991·Granted Oct 17, 1995·9 cites·16 claims
- 3446US5448033ACircuit breaker stationary contact strapSIEMENS ENERGY & AUTOMAT·Filed 1994·Granted Sep 5, 1995·11 cites·20 claims
- 3546US4713637AStored energy circuit breaker with ratchet mechanism for charging a contact closing springWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Dec 15, 1987·7 cites·4 claims
- 3644US6597266B1External actuator interlock mechanism for circuit breakerSIEMENS ENERGY & AUTOMAT·Filed 1999·Granted Jul 22, 2003·7 cites·9 claims
- 3744US4926019AMoving copper pivotSIEMENS ENERGY & AUTOMAT·Filed 1988·Granted May 15, 1990·6 cites·13 claims
- 3842US5239144ACircuit breaker trip unit interlockSIEMENS ENERGY & AUTOMAT·Filed 1992·Granted Aug 24, 1993·6 cites·12 claims
- 3941US4926016AMoving contact blade barrierSIEMENS ENERGY & AUTOMAT·Filed 1988·Granted May 15, 1990·6 cites·8 claims
- 4037US6005207AMulti-part circuit breaker housingSIEMENS ENERGY & AUTOMAT·Filed 1997·Granted Dec 21, 1999·6 cites·17 claims
- 4134US4926018AMoving mains arc movement loopSIEMENS ENERGY & AUTOMAT·Filed 1988·Granted May 15, 1990·2 cites·6 claims
- 4234US4866225AInsulated light weight metallic crossbar in polyphase circuit breaker assemblies for inhibiting arcingSIEMENS ENERGY & AUTOMAT·Filed 1988·Granted Sep 12, 1989·2 cites·11 claims
- 4331US4899022AStored energy operating mechanism charging handle and cover assemblySIEMENS ENERGY & AUTOMAT·Filed 1988·Granted Feb 6, 1990·2 cites·6 claims
- 4429US2002032535A1Energy information management method for use with a circuit breakerFiled 1998·Application pending·0 cites
- 4528US6472965B2Molded case circuit breaker accessory systemSIEMENS ENERGY & AUTOMAT·Filed 1999·Granted Oct 29, 2002·1 cites·19 claims
- 4627US5791458AInterface connection for a circuit breaker plug-in trip unitSIEMANS ENERGY & AUTOMATION IN·Filed 1996·Granted Aug 11, 1998·2 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →