Inventor · disambiguated record
Johannes Knossalla
Also filed as: KNOSSALLA JOHANNES
18 granted patents·10 pending applications·6 citations·filing 2019–2024
86Inventor score
Top patents by PatentIndex Score
28 records- 0195US11008275B2Process for preparing carboxylic acids or salts thereof from hydrocarbonsEVONIK OPERATIONS GMBH·Filed 2020·Granted May 18, 2021·5 cites·19 claims
- 0287US11396488B2Process for preparing aldehydes and separation of the catalyst system by membrane separationEVONIK OPERATIONS GMBH·Filed 2021·Granted Jul 26, 2022·1 cites·21 claims
- 0374US11840506B2Process for preparing C5 aldehydesEVONIK OPERATIONS GMBH·Filed 2023·Granted Dec 12, 2023·0 cites·17 claims
- 0474US11565991B2Mixture of bisphosphites having an open and a closed outer unit and the use thereof as a catalyst mixture in hydroformylationEVONIK OPERATIONS GMBH·Filed 2022·Granted Jan 31, 2023·0 cites·6 claims
- 0573US11618760B2Diphosphites with an open, 3-methylated outer unitEVONIK OPERATIONS GMBH·Filed 2022·Granted Apr 4, 2023·0 cites·10 claims
- 0673US11560396B2Diphosphites having an open and a closed 2,4-methylated outer unitEVONIK OPERATIONS GMBH·Filed 2022·Granted Jan 24, 2023·0 cites·7 claims
- 0769US2025197335A1Process for reacting c4 to c10 olefins with prior distillationEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 0869US2025197743A1Process for the two-stage reaction of olefins with intermediate distillationEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 0969US2025197334A1Process for reacting olefins with prior separation of the feed streamEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1069US2025197333A1Process for reacting c11 to c20 olefins with prior distillationEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1167US11739108B2Diphosphites having an open, 2,4-methylated outer unitEVONIK OPERATIONS GMBH·Filed 2021·Granted Aug 29, 2023·0 cites·10 claims
- 1267US2025171384A1Energy-efficient process for separation of 1-butene from a hydrocarbon streamEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1367US2025171383A1Energy-efficient process for separation of 1-butene from a hydrocarbon stream using a heat transfer mediumEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1466US12485404B2Process for producing an oligomerization catalyst having a hydrothermal treatment stepEVONIK OXENO GMBH & CO KG·Filed 2022·Granted Dec 2, 2025·0 cites·20 claims
- 1566US11834399B2Optimized thermal separation by prior gas exchangeEVONIK OPERATIONS GMBH·Filed 2023·Granted Dec 5, 2023·0 cites·20 claims
- 1666US11702435B2Bisphosphite ligands based on benzopinacolEVONIK OPERATIONS GMBH·Filed 2022·Granted Jul 18, 2023·0 cites·13 claims
- 1765US2024239731A1Mixture of two constitutionally isomeric bisphosphitesEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1863US11739106B2Bisphosphite ligands based on benzopinacol with an open outer unitEVONIK OPERATIONS GMBH·Filed 2022·Granted Aug 29, 2023·0 cites·13 claims
- 1962US11512030B2Process for oligomerization of isobuteneEVONIK OPERATIONS GMBH·Filed 2021·Granted Nov 29, 2022·0 cites·20 claims
- 2061US12006287B2Process for alkoxycarbonylation of ethylenically unsaturated compounds using benzene-based diphosphine ligands and aluminium triflateEVONIK OPERATIONS GMBH·Filed 2021·Granted Jun 11, 2024·0 cites·9 claims
- 2160US2022332669A1Process for preparing biphenyl-2,2'-diolsEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 2257US2022306661A1Bisphosphite ligands based on benzopinacol and 1,3-propanediolEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 2357US2022298189A1Ligands based on phosphonite phosphitesEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 2454US12296301B2Variable, self-regulating permeate recycling in organophilic nanofiltrationEVONIK OXENO GMBH & CO KG·Filed 2021·Granted May 13, 2025·0 cites·20 claims
- 2554US12064755B2Process for separating one or more components from a mixtureEVONIK OXENO GMBH & CO KG·Filed 2020·Granted Aug 20, 2024·0 cites·20 claims
- 2653US11440863B2Process for preparing an alcohol from hydrocarbonsEVONIK OPERATIONS GMBH·Filed 2020·Granted Sep 13, 2022·0 cites·16 claims
- 2750US11365171B2Process for preparing an ester by alkoxycarbonylationEVONIK OPERATIONS GMBH·Filed 2020·Granted Jun 21, 2022·0 cites·18 claims
- 2849US10589249B2Apparatus for controlling the temperature of a reactorEVONIK OPERATIONS GMBH·Filed 2019·Granted Mar 17, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →