Inventor

RAML WALTER

AT6 patents

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

DSM FINE CHEM AUSTRIA GMBH

2 patents

US6486358B1Nov 26, 2002

Process for the purification and formulation of o-phthalaldehyde

DSM FINE CHEM AUSTRIA GMBH3 citations58

US7105631B2Sep 12, 2006

Preparation of alkylated N- or amino, ammonium or spirobicyclic ammonium group-containing, crosslinked polymers

DSM FINE CHEM AUSTRIA GMBH5 citations57

CHEMIE LINZ AG

1 patent

US4408045AOct 4, 1983

Process for the preparation of partially etherified methylolmelamines

CHEMIE LINZ AG3 citations59

HAFSLUND NYCOMED PHARMA

1 patent

US5206420AApr 27, 1993

Process for the preparation of succinylcholine halides

HAFSLUND NYCOMED PHARMA2 citations51

DSM FINE CHEMCIALS NFG GMBH &

1 patent

US7057010B2Jun 6, 2006

Process for the continuous drying of polymers containing N or amino, ammonium or spirobicyclic ammonium groups

DSM FINE CHEMCIALS NFG GMBH &0 citations41

CHEMIE LINZ GMBH

1 patent

US5895815AApr 20, 1999

Process for the purification of 5H-dibenz (B,F) azepine

CHEMIE LINZ GMBH0 citations41