P

Inventor

SCHALKE PETER

DE4 patents
⚠️ This page may combine multiple inventors who share the name “SCHALKE PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEGUSSA

3 patents
US4369322AJan 18, 1983

Process for the production of substituted acetonitriles

DEGUSSA8 citations71
US4542240ASep 17, 1985

Process for the production of guanidine hydrochloride

DEGUSSA2 citations55
US4222956ASep 16, 1980

Process for the production of cyanocarboxylic acids

DEGUSSA1 citations50

DURFERRIT THERMOTECHNIK GMBH

1 patent
US5453109ASep 26, 1995

Method for the preparation of a hardening salt in piece form and product

DURFERRIT THERMOTECHNIK GMBH2 citations58