Assignee
GEC ALSTHOM T & D AG
US·9 granted patents·134 citations·filing 1993–1998
Top patents by PatentIndex Score
9 records- 0169US5561280ACompressed gas-blast circuit breakerGEC ALSTHOM T & D AG·Filed 1995·Granted Oct 1, 1996·27 cites·13 claims
- 0263US5981889ASpring drive mechanism for switch gear, in particular a circuit breakerGEC ALSTHOM T & D AG·Filed 1998·Granted Nov 9, 1999·22 cites·13 claims
- 0359US5541378ADrive device for a power switchGEC ALSTHOM T & D AG·Filed 1994·Granted Jul 30, 1996·22 cites·8 claims
- 0458US6313424B1Multipolar switchGEC ALSTHOM T & D AG·Filed 1997·Granted Nov 6, 2001·20 cites·6 claims
- 0556US5595287ASpring drive for a switching apparatusGEC ALSTHOM T & D AG·Filed 1994·Granted Jan 21, 1997·15 cites·8 claims
- 0655US5510590AMultipole switch with common polyphase operating mechanism characterized by staggered connection or disconnectionGEC ALSTHOM T & D AG·Filed 1994·Granted Apr 23, 1996·16 cites·6 claims
- 0737US5444202AActuator for electrical switchesGEC ALSTHOM T & D AG·Filed 1993·Granted Aug 22, 1995·5 cites·10 claims
- 0829US6013886AHigh-speed control device for a high voltage connection apparatus, in particular a grounding disconnectorGEC ALSTHOM T & D AG·Filed 1998·Granted Jan 11, 2000·5 cites·6 claims
- 0921US5767471APressurized gas circuit-breakerGEC ALSTHOM T & D AG·Filed 1996·Granted Jun 16, 1998·2 cites·14 claims
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