Inventor · disambiguated record
Norbert Zimmermann
Also filed as: ZIMMERMANN NORBERT
20 granted patents·2 pending applications·89 citations·filing 1991–2018
92Inventor score
Top patents by PatentIndex Score
22 records- 0189US7692522B2Method and device for the safe operation of a switching deviceSIEMENS AG·Filed 2005·Granted Apr 6, 2010·20 cites·44 claims
- 0285US7760055B2Method and device for the secure operation of a switching deviceSIEMENS AG·Filed 2005·Granted Jul 20, 2010·15 cites·20 claims
- 0385USD336233SCollapsible crank handleGANTER & CO KG OTTO·Filed 1991·Granted Jun 8, 1993·31 cites·1 claims
- 0471US7812696B2Method and device for securely operating a switching deviceSIEMENS AG·Filed 2005·Granted Oct 12, 2010·6 cites·22 claims
- 0567US7978036B2Method and device for the secure operation of a switching deviceSIEMENS AG·Filed 2005·Granted Jul 12, 2011·5 cites·22 claims
- 0666US7570143B2Method for winding a coil, a winding form, and a coilSIEMENS AG·Filed 2007·Granted Aug 4, 2009·5 cites·26 claims
- 0764US8305170B2Electromagnetic switching device having a plurality of areas graduated relative to one anotherKOPPMANN BARDO·Filed 2007·Granted Nov 6, 2012·5 cites·19 claims
- 0849US8400239B2Switching device and method for inserting or removing a tolerance insert in a magnet chamber of a switching deviceGRAF JOSEF·Filed 2012·Granted Mar 19, 2013·0 cites·15 claims
- 0947US10217574B2Low-voltage switching device with a variable designSIEMENS AG·Filed 2013·Granted Feb 26, 2019·0 cites·7 claims
- 1045US8390409B2Switching device and method for inserting or removing a tolerance insert in a magnet chamber of a switching deviceGRAF JOSEF·Filed 2008·Granted Mar 5, 2013·0 cites·6 claims
- 1142US11189080B2Method for presenting a three-dimensional object and an associated computer program product, digital storage medium and a computer systemZIMMERMANN HOLDING AG·Filed 2018·Granted Nov 30, 2021·0 cites·19 claims
- 1241US8188819B2Switching device unit for switiching at least two operating statesGRAF JOSEF·Filed 2006·Granted May 29, 2012·0 cites·17 claims
- 1341US7872552B2Method and device for the secure operation of a switching deviceSIEMENS AG·Filed 2005·Granted Jan 18, 2011·0 cites·23 claims
- 1440US8243409B2Protective device and method for its operationKOPPMANN BARDO·Filed 2007·Granted Aug 14, 2012·0 cites·14 claims
- 1538US10636589B2Switching device with a modular auxiliary switching unitSIEMENS AG·Filed 2015·Granted Apr 28, 2020·0 cites·9 claims
- 1638US2001030665A1Method and system for the visualization of three-dimensional objectsFiled 2001·Application pending·0 cites
- 1733US8526154B2Current transformer assembly and electromechanical switching deviceVOLZ MATHIAS·Filed 2009·Granted Sep 3, 2013·0 cites·21 claims
- 1833US2009273419A1Switching device, in particular a compact starterMITLMEIER NORBERT·Filed 2006·Application pending·0 cites
- 1931US7328498B2Method for producing the surface geometry of solenoidsSIEMENS AG·Filed 2003·Granted Feb 12, 2008·0 cites·10 claims
- 2028US6614333B1Auxiliary switch blockSIEMENS AG·Filed 1997·Granted Sep 2, 2003·0 cites·4 claims
- 2128US6583695B1Housing for switchgearsSIEMENS AG·Filed 1996·Granted Jun 24, 2003·1 cites·9 claims
- 2221US5304973ACoil for electromagnetically actuating a switching deviceSIEMENS AG·Filed 1992·Granted Apr 19, 1994·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Norbert Zimmermann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →