Inventor
QUITTMANN WILHELM
CH9 patents
⚠️ This page may combine multiple inventors who share the name “QUITTMANN WILHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LONZA AG
5 patentsUS5534651AJul 9, 1996
Process for preparing γ-mercaptocarboxylic acid derivatives
LONZA AG14 citations72
US5187297AFeb 16, 1993
Process for the production of 3-aminocrotononitrile
LONZA AG3 citations50
US5089618AFeb 18, 1992
Process for the purification of adenine
LONZA AG0 citations48
US4808735AFeb 28, 1989
Process for the reduction of the ketene trimer content in raw diketene
LONZA AG1 citations41
US4999438AMar 12, 1991
Process for the reduction of the polymer portion in the dimerization of ketene
LONZA AG1 citations39