Inventor
KNOSSALLA JOHANNES
DE18 patents
⚠️ This page may combine multiple inventors who share the name “KNOSSALLA JOHANNES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVONIK OPERATIONS GMBH
15 patentsUS11008275B2May 18, 2021
Process for preparing carboxylic acids or salts thereof from hydrocarbons
EVONIK OPERATIONS GMBH5 citations71
US11739108B2Aug 29, 2023
Diphosphites having an open, 2,4-methylated outer unit
EVONIK OPERATIONS GMBH0 citations61
US11840506B2Dec 12, 2023
Process for preparing C5 aldehydes
EVONIK OPERATIONS GMBH0 citations60
US11618760B2Apr 4, 2023
Diphosphites with an open, 3-methylated outer unit
EVONIK OPERATIONS GMBH0 citations60
US11565991B2Jan 31, 2023
Mixture of bisphosphites having an open and a closed outer unit and the use thereof as a catalyst mixture in hydroformylation
EVONIK OPERATIONS GMBH0 citations60
US11560396B2Jan 24, 2023
Diphosphites having an open and a closed 2,4-methylated outer unit
EVONIK OPERATIONS GMBH0 citations60
US11739106B2Aug 29, 2023
Bisphosphite ligands based on benzopinacol with an open outer unit
EVONIK OPERATIONS GMBH0 citations59
US11396488B2Jul 26, 2022
Process for preparing aldehydes and separation of the catalyst system by membrane separation
EVONIK OPERATIONS GMBH1 citations59
US11702435B2Jul 18, 2023
Bisphosphite ligands based on benzopinacol
EVONIK OPERATIONS GMBH0 citations57
US11512030B2Nov 29, 2022
Process for oligomerization of isobutene
EVONIK OPERATIONS GMBH0 citations51
US11834399B2Dec 5, 2023
Optimized thermal separation by prior gas exchange
EVONIK OPERATIONS GMBH0 citations50
US11440863B2Sep 13, 2022
Process for preparing an alcohol from hydrocarbons
EVONIK OPERATIONS GMBH0 citations50
US11365171B2Jun 21, 2022
Process for preparing an ester by alkoxycarbonylation
EVONIK OPERATIONS GMBH0 citations50
US12006287B2Jun 11, 2024
Process for alkoxycarbonylation of ethylenically unsaturated compounds using benzene-based diphosphine ligands and aluminium triflate
EVONIK OPERATIONS GMBH0 citations49
US10589249B2Mar 17, 2020
Apparatus for controlling the temperature of a reactor
EVONIK OPERATIONS GMBH0 citations33
EVONIK OXENO GMBH & CO KG
3 patentsUS12485404B2Dec 2, 2025
Process for producing an oligomerization catalyst having a hydrothermal treatment step
EVONIK OXENO GMBH & CO KG0 citations50
US12064755B2Aug 20, 2024
Process for separating one or more components from a mixture
EVONIK OXENO GMBH & CO KG0 citations50
US12296301B2May 13, 2025
Variable, self-regulating permeate recycling in organophilic nanofiltration
EVONIK OXENO GMBH & CO KG0 citations46