Inventor

ALTENBACH HANS-JOSEF

DE3 patents

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

DEGUSSA

2 patents

US6018050AJan 25, 2000

Method of preparing optically active α-amino acids and α-amino acid derivatives

DEGUSSA3 citations55

US6121487ASep 19, 2000

Method of producing amino acids and amino-acid derivatives

DEGUSSA0 citations26

COGNIS DEUTSCHLAND GMBH

1 patent

US6297390B1Oct 2, 2001

Method for preparing optically active 5-methyl-2-(1-methyl-butyl)-5-propyl-1,3-dioxan

COGNIS DEUTSCHLAND GMBH2 citations56