Assignee
SACE SPA
IT·24 granted patents·402 citations·filing 1974–1999
Top patents by PatentIndex Score
24 records- 0195US4546224AElectric switch in which the control lever travel is arrested if the contacts become welded togetherSACE SPA·Filed 1983·Granted Oct 8, 1985·109 cites·1 claims
- 0276US4628164AArc contact system for electrical circuit breakers, in particular of the type using an arc extinguishing fluidSACE SPA·Filed 1985·Granted Dec 9, 1986·26 cites·11 claims
- 0376US4400670AElectric switch, more particularly a current-limiterSACE SPA·Filed 1982·Granted Aug 23, 1983·20 cites·13 claims
- 0475US5495388ADisconnectable switchSACE SPA·Filed 1994·Granted Feb 27, 1996·48 cites·11 claims
- 0572US5475193AArc quenching chamber including gas generating stationary contact insulation and improved arc runnerSACE SPA·Filed 1994·Granted Dec 12, 1995·34 cites·7 claims
- 0665US4409572AElectric switchSACE SPA·Filed 1982·Granted Oct 11, 1983·13 cites·2 claims
- 0759US6024611ACircuit breaker with detachable contactsSACE SPA·Filed 1997·Granted Feb 15, 2000·27 cites·23 claims
- 0859US5119053ASelf-coordinated device for the control and protection of electrical equipmentSACE SPA·Filed 1991·Granted Jun 2, 1992·16 cites·4 claims
- 0956US4716266AElectrical arc quenching chamber, in particular for fluid-quenched circuit breakersSACE SPA·Filed 1986·Granted Dec 29, 1987·14 cites·20 claims
- 1054US4577073AElectrical circuit breaker with arc extinguishing compressed fluidSACE SPA·Filed 1985·Granted Mar 18, 1986·11 cites·8 claims
- 1148US4604508AElectric circuit breaker of the type using an arc quenching fluid with pressure self-generating due to the breakdown of the fluidSACE SPA·Filed 1985·Granted Aug 5, 1986·9 cites·8 claims
- 1246US4594488AHigh-voltage electric switch with arc extinguishing device using self-generation of a quenching pressureSACE SPA·Filed 1985·Granted Jun 10, 1986·8 cites·6 claims
- 1345US6049051ALow-voltage circuit breakerSACE SPA·Filed 1997·Granted Apr 11, 2000·10 cites·24 claims
- 1445US3953811ACurrent-limiting electric switch exempt from bumps in the opening stageSACE SPA·Filed 1974·Granted Apr 27, 1976·6 cites·1 claims
- 1543US5583741ASwitchSACE SPA·Filed 1994·Granted Dec 10, 1996·9 cites·10 claims
- 1641US4546220AImproved plug-in electric switchSACE SPA·Filed 1983·Granted Oct 8, 1985·7 cites·16 claims
- 1740US4586011ACurrent-limiter electric switch having a telecontrol suitable for a very high number of switching operationsSACE SPA·Filed 1984·Granted Apr 29, 1986·4 cites·15 claims
- 1839US5924554ACurrent switch with moving contactsSACE SPA·Filed 1997·Granted Jul 20, 1999·7 cites·12 claims
- 1935US4866403AStationary contact for low-voltage circuit breakersSACE SPA·Filed 1987·Granted Sep 12, 1989·3 cites·20 claims
- 2034US6023035AElectric circuit breaker with means for adjusting the contactsSACE SPA·Filed 1997·Granted Feb 8, 2000·4 cites·5 claims
- 2132US4644181AAutomatic locking device for linkages subjected to undesirable mechanical stresses, applicable in particular to electrical switchesSACE SPA·Filed 1984·Granted Feb 17, 1987·4 cites·7 claims
- 2228US5557498ASwitching apparatus including a displaceable disconnecting device and an auxiliary circuitSACE SPA·Filed 1994·Granted Sep 17, 1996·4 cites·13 claims
- 2327US6703942B1Measuring system using detachable reading/programming meansSACE SPA·Filed 1999·Granted Mar 9, 2004·2 cites·8 claims
- 2423US5099389AGas-insulated electric switchboardSACE SPA·Filed 1990·Granted Mar 24, 1992·7 cites·8 claims
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