Inventor

VON HACHT DIRK

DE3 patents

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

BERU AG

2 patents

US6064144AMay 16, 2000

Spark plug for an internal combustion engine and process for its manufacture

BERU AG55 citations90

US7337657B2Mar 4, 2008

Pressure glow plug for a diesel engine

BERU AG22 citations89

VOLLAND KARSTEN

1 patent

US8479697B2Jul 9, 2013

Glow plug having coking-optimized design

VOLLAND KARSTEN2 citations53