P

Inventor

WYRWICH ULF

DE4 patents
⚠️ This page may combine multiple inventors who share the name “WYRWICH ULF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BERU AG

3 patents
US7337657B2Mar 4, 2008

Pressure glow plug for a diesel engine

BERU AG22 citations89
US6392199B1May 21, 2002

Glow plug and process for its manufacture

BERU AG10 citations71
US6255626B1Jul 3, 2001

Glow plug and process for its manufacture

BERU AG12 citations71

TEXAS INSTRUMENTS HOLLAND

1 patent
US7228730B2Jun 12, 2007

Pressure-measuring glow plug

TEXAS INSTRUMENTS HOLLAND23 citations86