Inventor
FRITZ WOLFGANG
DE35 patents
⚠️ This page may combine multiple inventors who share the name “FRITZ WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELRINGKLINGER AG
18 patentsUS6769696B2Aug 3, 2004
At least substantially metallic cylinder head gasket
ELRINGKLINGER AG60 citations95
US6814357B2Nov 9, 2004
At least substantially metallic cylinder head gasket
ELRINGKLINGER AG21 citations90
US7490835B2Feb 17, 2009
At least substantially metallic cylinder head gasket
ELRINGKLINGER AG15 citations83
US7527269B2May 5, 2009
Cylinder head gasket having deformation delimiting devices radially inside and outside sealing bead
ELRINGKLINGER AG19 citations82
US7913386B2Mar 29, 2011
Method of manufacturing a flat gasket
ELRINGKLINGER AG9 citations80
US10431856B2Oct 1, 2019
Method for producing a battery contact-making system, and battery contact-making system
ELRINGKLINGER AG4 citations73
US9991645B2Jun 5, 2018
Cell contact-making system for an electrochemical device
ELRINGKLINGER AG4 citations70
US6957486B2Oct 25, 2005
Device and process for the production of gasket layers
ELRINGKLINGER AG4 citations63
US12463285B2Nov 4, 2025
Cell contacting system for an electrochemical device
ELRINGKLINGER AG0 citations59
US11588197B2Feb 21, 2023
Cell contacting system for an electrochemical device
ELRINGKLINGER AG0 citations59
US10784485B2Sep 22, 2020
Cell contact-making system for an electrochemical device
ELRINGKLINGER AG1 citations58
US10256452B2Apr 9, 2019
Cell contacting system for an electro-chemical device and method for producing a cell contacting system
ELRINGKLINGER AG1 citations53
US7966725B2Jun 28, 2011
Flat gasket and process for the production of a flat gasket
ELRINGKLINGER AG1 citations52
US9812716B2Nov 7, 2017
Sealing assembly for a fuel cell stack having a coated metallic sheet intermediate element
ELRINGKLINGER AG0 citations51
US10541396B2Jan 21, 2020
Conduit system for connecting a plurality
ELRINGKLINGER AG0 citations49
US9105949B2Aug 11, 2015
Cell connector
ELRINGKLINGER AG1 citations49
US9768426B2Sep 19, 2017
Cover for an electro-chemical device
ELRINGKLINGER AG1 citations48
US9385359B2Jul 5, 2016
Cell connector having voltage tapping point coated with contacting material
ELRINGKLINGER AG0 citations37