Inventor · disambiguated record
Alexander Brächer
Also filed as: BRACHER ALEXANDER · BRÄCHER ALEXANDER
13 granted patents·7 pending applications·1 citations·filing 2021–2024
81Inventor score
Top patents by PatentIndex Score
20 records- 0187US11396488B2Process for preparing aldehydes and separation of the catalyst system by membrane separationEVONIK OPERATIONS GMBH·Filed 2021·Granted Jul 26, 2022·1 cites·21 claims
- 0274US11840506B2Process for preparing C5 aldehydesEVONIK OPERATIONS GMBH·Filed 2023·Granted Dec 12, 2023·0 cites·17 claims
- 0374US11565991B2Mixture 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
- 0473US11618760B2Diphosphites with an open, 3-methylated outer unitEVONIK OPERATIONS GMBH·Filed 2022·Granted Apr 4, 2023·0 cites·10 claims
- 0573US11560396B2Diphosphites having an open and a closed 2,4-methylated outer unitEVONIK OPERATIONS GMBH·Filed 2022·Granted Jan 24, 2023·0 cites·7 claims
- 0669US2025197335A1Process for reacting c4 to c10 olefins with prior distillationEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 0769US2025197743A1Process for the two-stage reaction of olefins with intermediate distillationEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 0869US2025197334A1Process for reacting olefins with prior separation of the feed streamEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 0969US2025197333A1Process for reacting c11 to c20 olefins with prior distillationEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1067US11739108B2Diphosphites having an open, 2,4-methylated outer unitEVONIK OPERATIONS GMBH·Filed 2021·Granted Aug 29, 2023·0 cites·10 claims
- 1166US11834399B2Optimized thermal separation by prior gas exchangeEVONIK OPERATIONS GMBH·Filed 2023·Granted Dec 5, 2023·0 cites·20 claims
- 1266US11702435B2Bisphosphite ligands based on benzopinacolEVONIK OPERATIONS GMBH·Filed 2022·Granted Jul 18, 2023·0 cites·13 claims
- 1365US2024239731A1Mixture of two constitutionally isomeric bisphosphitesEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1464US11820739B2Process for preparing aldehydes and cooling a stream of matterEVONIK OPERATIONS GMBH·Filed 2022·Granted Nov 21, 2023·0 cites·20 claims
- 1563US11739106B2Bisphosphite ligands based on benzopinacol with an open outer unitEVONIK OPERATIONS GMBH·Filed 2022·Granted Aug 29, 2023·0 cites·13 claims
- 1661US12006287B2Process 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
- 1760US11773041B2Process for preparing aldehydes and cooling a stream of matterEVONIK OPERATIONS GMBH·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 1857US2022306661A1Bisphosphite ligands based on benzopinacol and 1,3-propanediolEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 1957US2022298189A1Ligands based on phosphonite phosphitesEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 2054US11965806B2Automated samplingEVONIK OXENO GMBH & CO KG·Filed 2022·Granted Apr 23, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →