Inventor

WILHELM HANS-DIETER

DE12 patents

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

MANNESMANN VDO AG

5 patents

US6471466B2Oct 29, 2002

Feed pump

MANNESMANN VDO AG21 citations90

US6231300B1May 15, 2001

Peripheral pump

MANNESMANN VDO AG11 citations74

US6447242B1Sep 10, 2002

Feed pump

MANNESMANN VDO AG9 citations73

US6548930B1Apr 15, 2003

Electric motor

MANNESMANN VDO AG8 citations72

US6481958B1Nov 19, 2002

Side channel pump

MANNESMANN VDO AG8 citations66

SIEMENS AG

3 patents

US6610433B1Aug 26, 2003

Fuel tank

SIEMENS AG69 citations94

US6463965B1Oct 15, 2002

Arrangement for storing fuel and method for operating a fuel tank

SIEMENS AG28 citations90

US6942446B2Sep 13, 2005

Feed pump

SIEMENS AG4 citations61

MANNESMANN AG

2 patents

US6696186B1Feb 24, 2004

Humidifying device for a fuel cell, method for humidifying a fuel cell membrane and fuel cell

MANNESMANN AG19 citations90

US6403243B1Jun 11, 2002

Fuel cell system and method of regenerating a filter element in a fuel cell system

MANNESMANN AG13 citations71

(unassigned)

1 patent

US6425377B1Jul 30, 2002

Fuel delivery unit

ATECS MANNESMANN AG

1 patent

US6541143B2Apr 1, 2003

Fuel cell system with a device for supplying fuel

ATECS MANNESMANN AG6 citations59