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Inventor
HELD MARKUS
DE
2 patents
⚠️ This page may combine multiple inventors who share the name “HELD MARKUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVONIK OPERATIONS GMBH
1 patent
US10899706B2
Jan 26, 2021
Method for preparing methionine
EVONIK OPERATIONS GMBH
3 citations
68
EVONIK DEGUSSA GMBH
1 patent
US10422778B2
Sep 24, 2019
Method for determining dimethyl disulphide
EVONIK DEGUSSA GMBH
0 citations
46