P

Inventor

SCHUMANN HEIKO

DE8 patents
⚠️ This page may combine multiple inventors who share the name “SCHUMANN HEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENGST WALTER GMBH & CO KG

3 patents
US6635105B2Oct 21, 2003

Electrostatic precipitator

HENGST WALTER GMBH & CO KG61 citations94
US6173859B1Jan 16, 2001

Filter housing with irregular rib

HENGST WALTER GMBH & CO KG23 citations85
US6616817B1Sep 9, 2003

Electrodeposition device

HENGST WALTER GMBH & CO KG3 citations55

WALTER HENGST GMBH & CO KG FA

3 patents
US6348103B1Feb 19, 2002

Method for cleaning electrofilters and electrofilters with a cleaning device

WALTER HENGST GMBH & CO KG FA125 citations93
US6090283AJul 18, 2000

Filter drain with spring enclosure

WALTER HENGST GMBH & CO KG FA31 citations85
US6599144B1Jul 29, 2003

Sealed testable electrical contact arrangement

WALTER HENGST GMBH & CO KG FA18 citations81

WALTER HENGST GMBH & CO ING

1 patent
US5934261AAug 10, 1999

Electrode for electrostatic filter

WALTER HENGST GMBH & CO ING17 citations79

VOLKSWAGEN AG

1 patent
US12110948B2Oct 8, 2024

Rack steering system and motor vehicle having such a rack steering system

VOLKSWAGEN AG0 citations44