Inventor · disambiguated record
Kurt-Michael Schaffer
Also filed as: SCHAFFER KURT · SCHAFFER KURT MICHAEL
35 granted patents·6 pending applications·469 citations·filing 1989–2017
97Inventor score
Files withSIEMENS AG12RITTAL RES ELECTRONIC SYSTEMS8RITTAL GMBH & CO KG4VOEST ALPINE BERGTECHNIK3RITTAL ELECTRONICS SYSTEMS GMB2
Top patents by PatentIndex Score
41 records- 0190US7428151B2Cooling arrangementRITTAL RES ELECTRONIC SYSTEMS·Filed 2005·Granted Sep 23, 2008·44 cites·14 claims
- 0286US7614247B2Cooling arrangementRITTAL RES ELECTRONIC SYSTEMS·Filed 2005·Granted Nov 10, 2009·17 cites·29 claims
- 0377US6741479B2Actuator element for levering in and out printed circuit modules with locking slide, front element for a printed circuit module with actuator element, and subrack that receives printed circuit modulesRITTAL RES ELECTRONIC SYSTEMS·Filed 2000·Granted May 25, 2004·23 cites·31 claims
- 0476US6128198AFront system for a printed circuit board assembly having active-passive switchingSIEMENS AG·Filed 1999·Granted Oct 3, 2000·34 cites·14 claims
- 0576US4917618AMounting system for plug-in modulesSIEMENS AG·Filed 1989·Granted Apr 17, 1990·42 cites·6 claims
- 0675US10030689B2Mounting system for mounting of equipment in particular electrical appliancesRITTAL GMBH & CO KG·Filed 2015·Granted Jul 24, 2018·4 cites·25 claims
- 0774US10816188B2Cabinet light for the illumination of a cabinet interiorRITTAL GMBH & CO KG·Filed 2017·Granted Oct 27, 2020·2 cites·6 claims
- 0874US6094353AFront system for printed circuit boards in mounting racks having a latchable lever pull handleSIEMENS AG·Filed 1999·Granted Jul 25, 2000·37 cites·17 claims
- 0973US6266253B1Rack system for insertion of electrical printed circuit board assemblies using centering and contact elementsSIEMENS AG·Filed 2000·Granted Jul 24, 2001·18 cites·28 claims
- 1073US5885118AContact spring strip for plugging onto holding strips, in particular at the front panel of modules in shielded module carriersSIEMENS AG·Filed 1995·Granted Mar 23, 1999·37 cites·12 claims
- 1165US6500012B1Contact spring strip for attaching to a holding strip and contact part with a contact spring strip and a holding strip, especially a front panel of a printed circuit moduleRITTAL ELECTRONIC SYSTEM GMBH·Filed 1999·Granted Dec 31, 2002·35 cites·16 claims
- 1264US5959843AFront system for a printed circuit board assembly having active-passive switchingSIEMENS AG·Filed 1997·Granted Sep 28, 1999·27 cites·18 claims
- 1363US9955601B2Electrical device for mounting inside a cabinetRITTAL GMBH & CO KG·Filed 2016·Granted Apr 24, 2018·2 cites·11 claims
- 1463US7165984B1Operating element with on and/or off lever piece for printed circuit boardsRITTAL RES ELECTRONIC SYSTEMS·Filed 2000·Granted Jan 23, 2007·11 cites·39 claims
- 1563US7070331B2Hinge bolt modular unitVOEST ALPINE BERGTECHNIK·Filed 2002·Granted Jul 4, 2006·8 cites·20 claims
- 1660US5940276AFront system of a printed circuit board assembly having an integrated push-button element for active-passive switchingSIEMENS AG·Filed 1997·Granted Aug 17, 1999·22 cites·18 claims
- 1759US7677674B2Cutting machineSANDVIK MINING & CONSTR OY·Filed 2005·Granted Mar 16, 2010·1 cites·20 claims
- 1858US7606045B2Head or bottom element of a component supportRITTAL RES ELECTRONIC SYSTEMS·Filed 2005·Granted Oct 20, 2009·1 cites·23 claims
- 1955US7142432B2Operating lever with display elementRITTAL ELECTRONIC SYSTEMS GMBH·Filed 2001·Granted Nov 28, 2006·7 cites·12 claims
- 2054US6560120B2Modular system for electrical printed circuit boards with centering contacts on front elements and separate locating contacts, notably with contact blades in the rack assemblyRITTAL ELECTRONICS SYSTEMS GMB·Filed 2001·Granted May 6, 2003·6 cites·30 claims
- 2153US7130199B2Operating element for engaging and extraction of planar sub-assembliesRITTAL RES ELECTRONIC SYSTEMS·Filed 2001·Granted Oct 31, 2006·5 cites·25 claims
- 2253US6924430B2Actuating element comprising a locking element for inserting and removing flat modules by leverage in a least three connection positions, front element for a flat module, comprising an actuating element and a subassembly support for receiving flat modulesRITTAL ELECTRONICS SYSTEMS GMB·Filed 2001·Granted Aug 2, 2005·6 cites·16 claims
- 2351US7520787B2Electrical connection of a contact pin to a sheet metal componentRITTAL RES ELECTRONIC SYSTEMS·Filed 2005·Granted Apr 21, 2009·4 cites·16 claims
- 2449US6315365B1Mining machine with core breakersTAMROCK VOEST ALPINE BERGTECH·Filed 1999·Granted Nov 13, 2001·22 cites·11 claims
- 2548US7048340B2Method for introducing and blowing rock dust and device for carrying out said methodVOEST ALPINE BERGTECHNIK·Filed 2003·Granted May 23, 2006·7 cites·15 claims
- 2646US6942301B2Method for boring and placing bolts for imbedding adhesively and device for carrying out this methodVOEST ALPINE BERGTECHNIK·Filed 2001·Granted Sep 13, 2005·6 cites·31 claims
- 2745US2007167070A1Head or bottom element of a component supportWALTZ EIKE·Filed 2006·Application pending·0 cites
- 2844US10718496B2Switchgear cabinet lighting unit having an adjustable lighting means boardRITTAL GMBH & CO KG·Filed 2017·Granted Jul 21, 2020·0 cites·13 claims
- 2943US7044753B2Electric contact assemblyRITTAL RES ELECTRONIC SYSTEMS·Filed 2002·Granted May 16, 2006·3 cites·16 claims
- 3043US6437237B1Screening device having a low overall height for electromagnetically screened metal housingSIEMENS AG·Filed 1997·Granted Aug 20, 2002·10 cites·3 claims
- 3143US2011221259A1Heading machineSANDVIK MINING & CONSTR OY·Filed 2011·Application pending·0 cites
- 3237US6137052AShielded mounting rack for electrical printed circuit board assemblies provided with a spring conductive stripSIEMENS AG·Filed 1999·Granted Oct 24, 2000·7 cites·21 claims
- 3336US2003221857A1Front system comprising and intergrated eletric display elementFiled 2001·Application pending·0 cites
- 3436US2012098327A1Track chain running gear for mining machines, and chain link for a track chain running gear and method for producing said chain linkSCHAFFER KURT·Filed 2010·Application pending·0 cites
- 3535US6202765B1Device having a filter, a filter vibrating means and a scraper used for sucking off drillingsTAMROCK VOEST ALPINE BERGTECH·Filed 1999·Granted Mar 20, 2001·12 cites·25 claims
- 3633US6291765B1Electromagnetically shielded housing having metal parts snap-connected via a spring contact stripSIEMENS AG·Filed 1998·Granted Sep 18, 2001·4 cites·19 claims
- 3732US6178092B1Subrack with plug-in modules having centered front platesSIEMENS AG·Filed 1998·Granted Jan 23, 2001·3 cites·10 claims
- 3832US2012104831A1Heading MachineRIEGER HUBERT·Filed 2010·Application pending·0 cites
- 3931US6038139AMounting rack for plug-in electrical printed circuit board assemblies having means for damped dissipation of electrostatic potentialsSIEMENS AG·Filed 1998·Granted Mar 14, 2000·2 cites·8 claims
- 4029US2002160635A1Mounting rack for printed circuit boards having center transverse rails conductively connected by a spring contact stripFiled 1999·Application pending·0 cites
- 4125US9874291B2Fluid control valveSANDVIK INTELLECTUAL PROPERTY·Filed 2015·Granted Jan 23, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →