Inventor

ZEHNER STEFAN

DE2 patents

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

MERCK PATENT GMBH

1 patent

US7098344B2Aug 29, 2006

Reaction of carbonyl compounds with organometallic reagents

MERCK PATENT GMBH3 citations54

ASCOM HASLER MAILING SYS INC

1 patent

US7100121B2Aug 29, 2006

Franking system user interface

ASCOM HASLER MAILING SYS INC0 citations41