Inventor · disambiguated record
Johann Drexler
Also filed as: DREXLER JOHANN
18 granted patents·2 pending applications·165 citations·filing 1982–2008
94Inventor score
Top patents by PatentIndex Score
20 records- 0184US8159321B2Production method for an electromagnetic switching device having partition walls between primary and auxiliary contacts and an electromagnetic switching device produced according to the production methodBOLLINGER GEORG·Filed 2008·Granted Apr 17, 2012·24 cites·14 claims
- 0273US7821364B2Connecting system comprising an electromagnetic switchgear device, especially contactor, and a connectorSIEMENS AG·Filed 2006·Granted Oct 26, 2010·7 cites·13 claims
- 0371US4443675AMultiple contact arrangementSIEMENS AG·Filed 1982·Granted Apr 17, 1984·20 cites·2 claims
- 0469US6002579ASwitchgear unitSIEMENS AG·Filed 1996·Granted Dec 14, 1999·23 cites·8 claims
- 0556US6238233B1Connecting device for at least one non-bared conductorSIEMENS AG·Filed 1998·Granted May 29, 2001·21 cites·8 claims
- 0655US5880658AElectromagnetic switchSIEMENS AG·Filed 1996·Granted Mar 9, 1999·15 cites·5 claims
- 0754US5197594AArrangement for coupling an auxiliary switch mechanismSIEMENS AG·Filed 1991·Granted Mar 30, 1993·13 cites·41 claims
- 0854US4717899AContactor with additional switchblockSIEMENS AG·Filed 1987·Granted Jan 5, 1988·10 cites·4 claims
- 0950US7936241B2Contactor with conductor channel and load branch circuit with a contactor of this typeSIEMENS AG·Filed 2007·Granted May 3, 2011·2 cites·16 claims
- 1049US7679887B2Switching system comprising switchgear that can be contacted via pin contactsSIEMENS AG·Filed 2005·Granted Mar 16, 2010·4 cites·19 claims
- 1145US5724018ADevice with four-legged coilSIEMENS AG·Filed 1994·Granted Mar 3, 1998·9 cites·4 claims
- 1243US7889033B2Electromagnetic device with displaceable connectionsSIEMENS AG·Filed 2008·Granted Feb 15, 2011·0 cites·18 claims
- 1342US4447794AAir break contactor with form-fitted partsSIEMENS AG·Filed 1983·Granted May 8, 1984·5 cites·20 claims
- 1438US6005202ASwitching device having an unlocking deviceSIEMENS AG·Filed 1996·Granted Dec 21, 1999·7 cites·8 claims
- 1537US2007004260A1Switchgear with a conductor connection created by means of a ring cable lugSIEMENS AG·Filed 2004·Application pending·0 cites
- 1637US2009325423A1Adapter for a main current path tap of a switching deviceBOLLINGER GEORG·Filed 2006·Application pending·0 cites
- 1736US7432789B2Electromagnetic switching deviceSIEMENS AG·Filed 2003·Granted Oct 7, 2008·2 cites·15 claims
- 1834US4746779AContact arrangement for switchgearSIEMENS AG·Filed 1986·Granted May 24, 1988·3 cites·5 claims
- 1931US6747232B1Vacuum contactorSIEMENS AG·Filed 2000·Granted Jun 8, 2004·0 cites·20 claims
- 2030US7030723B2Electromagnetic switching deviceSIEMENS AG·Filed 2003·Granted Apr 18, 2006·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →