Inventor
FISCHER ACHIM
DE16 patents
⚠️ This page may combine multiple inventors who share the name “FISCHER ACHIM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVONIK OPERATIONS GMBH
4 patentsUS11613521B2Mar 28, 2023
Process for the preparation of methionine
EVONIK OPERATIONS GMBH0 citations57
US11897836B2Feb 13, 2024
Process for the preparation of methionine
EVONIK OPERATIONS GMBH0 citations56
US12331009B2Jun 17, 2025
Catalyst for the synthesis of alkyl mercaptan and process for its preparation
EVONIK OPERATIONS GMBH0 citations50
US11007506B2May 18, 2021
Method for preparing mixed metal oxide catalysts containing molybdenum and bismuth
EVONIK OPERATIONS GMBH0 citations44
FISCHER ACHIM
3 patentsEVONIK DEGUSSA GMBH
3 patentsUS8008227B2Aug 30, 2011
Mixed oxide catalysts for the catalytic gas-phase oxidation of olefins and processes for producing them
EVONIK DEGUSSA GMBH3 citations60
US7402705B2Jul 22, 2008
Production of 3- (alkylthio) propanal
EVONIK DEGUSSA GMBH2 citations60
US7874064B2Jan 25, 2011
Device for positioning and fixing wires in tubes
EVONIK DEGUSSA GMBH0 citations41