Inventor

LEHNERT RUDI

DE3 patents

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

EMTEC MAGNETICS GMBH

1 patent

US6231963B1May 15, 2001

Magnetic recording media

EMTEC MAGNETICS GMBH3 citations61

BASF MAGNETICS GMBH

1 patent

US5378383AJan 3, 1995

Process for preparing modified chromium dioxide

BASF MAGNETICS GMBH6 citations61

BASF AG

1 patent

US5030371AJul 9, 1991

Process for preparing acicular ferromagnetic material consisting essentially of iron-containing chromium dioxide

BASF AG6 citations61