P

Inventor

LUDWIG JOSEF

DE11 patents
⚠️ This page may combine multiple inventors who share the name “LUDWIG JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DANA CORP

6 patents
US6832587B2Dec 21, 2004

Plastic valve cover with integrated metal

DANA CORP55 citations91
US6315303B1Nov 13, 2001

Metallic flat seal

DANA CORP59 citations91
US6712364B2Mar 30, 2004

Cylinder head gasket

DANA CORP16 citations80
US6923450B2Aug 2, 2005

Multi-layered steel gasket

DANA CORP10 citations72
US6676133B2Jan 13, 2004

Cylinder head gasket

DANA CORP9 citations70
US7185893B2Mar 6, 2007

Metallic flat seal and method for the production thereof

DANA CORP5 citations55

REINZ DICHTUNGS GMBH

1 patent
US5669615ASep 23, 1997

Metal gasket with beaded cover plates and sandwich sheet having nonparalleled approaching edge

REINZ DICHTUNGS GMBH15 citations72

CONTINENTAL AUTOMOTIVE GMBH

1 patent
US7637509B2Dec 29, 2009

High pressure fuel pump with a gasket

CONTINENTAL AUTOMOTIVE GMBH7 citations68

SIEMENS AG

1 patent
US5581791ADec 3, 1996

Method for transmitting high-priority programs and data in a communication system

SIEMENS AG7 citations65

CARL MAHR HOLDING GMBH

1 patent
US7827856B2Nov 9, 2010

Roughness scanner

CARL MAHR HOLDING GMBH2 citations53

HELMUT FISCHER GMBH INST FUER ELEKTRONIK UND MESSTECHNIK

1 patent
US11906485B2Feb 20, 2024

Indenter receptacle for a measuring device, and a measuring device for detecting signals

HELMUT FISCHER GMBH INST FUER ELEKTRONIK UND MESSTECHNIK0 citations51