Inventor · disambiguated record
Wolfgang Fritz
Also filed as: FRITZ WOLFGANG
34 granted patents·16 pending applications·207 citations·filing 1983–2024
96Inventor score
Files withELRINGKLINGER AG27EKPO FUEL CELL TECH GMBH5CONTINENTAL TEVES AG & CO OHG2ECKRICH JOERG2ELRING KLINGER AG2
Top patents by PatentIndex Score
50 records- 0196US6769696B2At least substantially metallic cylinder head gasketELRINGKLINGER AG·Filed 2002·Granted Aug 3, 2004·60 cites·24 claims
- 0291US10431856B2Method for producing a battery contact-making system, and battery contact-making systemELRINGKLINGER AG·Filed 2015·Granted Oct 1, 2019·4 cites·14 claims
- 0391US7527269B2Cylinder head gasket having deformation delimiting devices radially inside and outside sealing beadELRINGKLINGER AG·Filed 2005·Granted May 5, 2009·19 cites·14 claims
- 0480US8368388B2Arrangement for wheel rotational speed detection with increased intrinsic safetyCONTINENTAL TEVES AG & CO OHG·Filed 2006·Granted Feb 5, 2013·10 cites·10 claims
- 0579US7913386B2Method of manufacturing a flat gasketELRINGKLINGER AG·Filed 2007·Granted Mar 29, 2011·9 cites·7 claims
- 0678US12463285B2Cell contacting system for an electrochemical deviceELRINGKLINGER AG·Filed 2023·Granted Nov 4, 2025·0 cites·18 claims
- 0777US10784485B2Cell contact-making system for an electrochemical deviceELRINGKLINGER AG·Filed 2017·Granted Sep 22, 2020·1 cites·18 claims
- 0877US8663864B2Sealing assembly for a fuel cell stackZERFASS HANS-RAINER·Filed 2010·Granted Mar 4, 2014·2 cites·23 claims
- 0977US6814357B2At least substantially metallic cylinder head gasketELRINGKLINGER AG·Filed 2002·Granted Nov 9, 2004·21 cites·18 claims
- 1076US7490835B2At least substantially metallic cylinder head gasketELRINGKLINGER AG·Filed 2004·Granted Feb 17, 2009·15 cites·3 claims
- 1174US11333482B2Method for travel-sensing, travel-sensing arrangement and brake systemCONTINENTAL TEVES AG & CO OHG·Filed 2020·Granted May 17, 2022·1 cites·6 claims
- 1273US9991645B2Cell contact-making system for an electrochemical deviceELRINGKLINGER AG·Filed 2015·Granted Jun 5, 2018·4 cites·15 claims
- 1372US10056588B2Conduit system for connecting a plurality of voltage tapping points and/or temperature measuring points of an electro-chemical device to a monitoring unitLADERER MARK·Filed 2012·Granted Aug 21, 2018·2 cites·13 claims
- 1472US8698488B2Arrangement for intrinsically safe detection of a wheel rotational speedLOHBERG PETER·Filed 2006·Granted Apr 15, 2014·7 cites·18 claims
- 1572US8607650B2Torque sensor arrangement with rotational angle index detectionANTONI HENRIK·Filed 2009·Granted Dec 17, 2013·9 cites·9 claims
- 1671US9343724B2Cell connectorGROSHERT JAN·Filed 2012·Granted May 17, 2016·2 cites·6 claims
- 1770US9105949B2Cell connectorELRINGKLINGER AG·Filed 2013·Granted Aug 11, 2015·1 cites·13 claims
- 1869US10256452B2Cell contacting system for an electro-chemical device and method for producing a cell contacting systemELRINGKLINGER AG·Filed 2017·Granted Apr 9, 2019·1 cites·20 claims
- 1969US7422218B2Flat gasket and process for the production of a flat gasketELRING KLINGER AG·Filed 2005·Granted Sep 9, 2008·3 cites·23 claims
- 2068US11588197B2Cell contacting system for an electrochemical deviceELRINGKLINGER AG·Filed 2019·Granted Feb 21, 2023·0 cites·18 claims
- 2167US10541396B2Conduit system for connecting a pluralityELRINGKLINGER AG·Filed 2018·Granted Jan 21, 2020·0 cites·10 claims
- 2267US8646783B2Flat gasketFRITZ WOLFGANG·Filed 2007·Granted Feb 11, 2014·5 cites·27 claims
- 2367US2024186537A1Stack of electrochemical unitsEKPO FUEL CELL TECH GMBH·Filed 2024·Application pending·0 cites
- 2466US9812716B2Sealing assembly for a fuel cell stack having a coated metallic sheet intermediate elementELRINGKLINGER AG·Filed 2014·Granted Nov 7, 2017·0 cites·18 claims
- 2566US9768426B2Cover for an electro-chemical deviceELRINGKLINGER AG·Filed 2013·Granted Sep 19, 2017·1 cites·12 claims
- 2664US8562696B2Connecting deviceHAUCK AXELLE·Filed 2010·Granted Oct 22, 2013·1 cites·6 claims
- 2763US7966725B2Flat gasket and process for the production of a flat gasketELRINGKLINGER AG·Filed 2008·Granted Jun 28, 2011·1 cites·3 claims
- 2862US2024297328A1Fuel cell deviceEKPO FUEL CELL TECH GMBH·Filed 2024·Application pending·0 cites
- 2962US2024186538A1Electrochemical deviceEKPO FUEL CELL TECH GMBH·Filed 2024·Application pending·0 cites
- 3056US2024297327A1Fuel cell deviceEKPO FUEL CELL TECH GMBH·Filed 2024·Application pending·0 cites
- 3156US2024297329A1Fuel cell deviceEKPO FUEL CELL TECH GMBH·Filed 2024·Application pending·0 cites
- 3256US2009224486A1Cylinder head gasketELRINGKLINGER AG·Filed 2009·Application pending·0 cites
- 3355US2006083978A1Sealing assembly for a fuel cell stack and method for manufacturing a fuel cell stackBAYERISCHE MOTOREN WERKE AG·Filed 2005·Application pending·0 cites
- 3454US6957486B2Device and process for the production of gasket layersELRINGKLINGER AG·Filed 2001·Granted Oct 25, 2005·4 cites·15 claims
- 3553US8330528B2Active sensor with operating mode changeoverECKRICH JOERG·Filed 2007·Granted Dec 11, 2012·3 cites·18 claims
- 3651US2008220313A1Seal arrangement comprising a metallic braze for a high-temperature fuel cell stack and a method of manufacturing a fuel cell stackELRINGKLINGER AG·Filed 2008·Application pending·0 cites
- 3749US9385359B2Cell connector having voltage tapping point coated with contacting materialELRINGKLINGER AG·Filed 2013·Granted Jul 5, 2016·0 cites·13 claims
- 3849US2007231664A1Fuel cell stackELRINGKLINGER AG·Filed 2007·Application pending·0 cites
- 3949US2013112551A1Cover for an electro-chemical device and a method for contacting electro-chemical cells of an electro-chemical deviceELRINGKLINGER AG·Filed 2012·Application pending·0 cites
- 4047US2007157999A1Flat gasket, in particular, cylinder head gasketELRINGKLINGER AG·Filed 2006·Application pending·0 cites
- 4146US10516241B2Audio intercom plug connectorRIEDEL COMM INT GMBH·Filed 2017·Granted Dec 24, 2019·0 cites·13 claims
- 4246US2008070068A1Fuel cell stackELRINGKLINGER AG·Filed 2007·Application pending·0 cites
- 4345US2008044714A1Fuel cell stackELRINGKLINGER AG·Filed 2007·Application pending·0 cites
- 4445US2008044713A1Fuel cell stackELRINGKLINGER AG·Filed 2007·Application pending·0 cites
- 4544US2007042253A1Fuel cell unitELRINGKLINGER AG·Filed 2006·Application pending·0 cites
- 4642US4551157AMethod for separating light additive gas in separating nozzle cascadesKERNFORSCHUNGSZ KARLSRUHE·Filed 1983·Granted Nov 5, 1985·9 cites·10 claims
- 4739US6722661B2Multilayer gasketELRING KLINGER AG·Filed 2002·Granted Apr 20, 2004·3 cites·9 claims
- 4837US8456174B2Method for determining at least one first internal parameter of a sensorECKRICH JOERG·Filed 2009·Granted Jun 4, 2013·0 cites·27 claims
- 4936US5497417ASwitching device for transmitting telecommunication signalsKOMMUNIKATIONS ELEKTRONIK·Filed 1994·Granted Mar 5, 1996·9 cites·8 claims
- 5036US2012133357A1Hybrid sensor arrangementFRITZ WOLFGANG·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →