Ketoreductase enzymes for the synthesis of 1,3-diol substituted indanes
US-2026078354-A1 · Mar 19, 2026 · US
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Kosjek Birgit patents
Kosjek Birgit is listed as an inventor on 63 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kosjek Birgit |
| Total patents | 63 |
| First publication | Aug 18, 2015 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Engineered transaminase polypeptides
US-12503688-B2 · Dec 23, 2025 · US
Process for preparing beta 3 agonists and intermediates
US-2025304588-A1 · Oct 2, 2025 · US
Ketoreductase polypeptides for the synthesis of chiral compounds
US-12410410-B2 · Sep 9, 2025 · US
Biocatalysts and methods for hydroxylation of chemical compounds
US-2025236849-A1 · Jul 24, 2025 · US
Engineered enzyme for preparing a hydroxylated indanone intermediate useful in the synthesis of belzutifan
US-2025215464-A1 · Jul 3, 2025 · US
Engineered proline hydroxylase biocatalysts for hydroxylation of chemical compounds
US-12286648-B2 · Apr 29, 2025 · US
Biocatalysts and methods for the synthesis of substituted lactams
US-2025101389-A1 · Mar 27, 2025 · US
Biocatalysts for the preparation of hydroxy substituted carbamates
US-12241093-B2 · Mar 4, 2025 · US
Process for preparing beta 3 agonists and intermediates
US-12180219-B2 · Dec 31, 2024 · US
Recent patents
Latest publications not already listed above.
Biocatalysts and methods for the synthesis of substituted lactams
US-12163162-B2 · Dec 10, 2024 · US
Process for preparing beta 3 agonists and intermediates
US-2024300960-A1 · Sep 12, 2024 · US
Process for preparing beta 3 agonists and intermediates
US-2024300955-A1 · Sep 12, 2024 · US
Biocatalysts for the preparation of hydroxy substituted carbamates
US-2024018489-A1 · Jan 18, 2024 · US
Novel synthetic pathway to belzutifan
US-2024010613-A1 · Jan 11, 2024 · US
Biocatalysts and methods for the synthesis of substituted lactams
US-2023313155-A1 · Oct 5, 2023 · US
Biocatalysts and methods for hydroxylation of chemical compounds
US-2023272354-A1 · Aug 31, 2023 · US
Biocatalysts for the preparation of hydroxy substituted carbamates
US-11713451-B2 · Aug 1, 2023 · US
Process for preparing beta 3 agonists and intermediates
US-11649243-B2 · May 16, 2023 · US
Vectors for expression of biocatalysts
US-11634695-B2 · Apr 25, 2023 · US
Biocatalysts and methods for the synthesis of substituted lactams
US-11597918-B2 · Mar 7, 2023 · US
Ketoreductase polypeptides for the synthesis of chiral compounds
US-2022106575-A1 · Apr 7, 2022 · US
Engineered transaminase polypeptides
US-2022090033-A1 · Mar 24, 2022 · US
Process for preparing beta 3 agonists and intermediates
US-2022073523-A1 · Mar 10, 2022 · US
Ketoreductase polypeptides for the synthesis of chiral compounds
US-11236308-B2 · Feb 1, 2022 · US
Process for preparing beta 3 agonists and intermediates
US-11091493-B2 · Aug 17, 2021 · US
Biocatalysts for the preparation of hydroxy substituted carbamates
US-2021071151-A1 · Mar 11, 2021 · US
Biocatalysts and methods for the synthesis of substituted lactams
US-2021054352-A1 · Feb 25, 2021 · US
Biocatalysts and methods for hydroxylation of chemical compounds
US-2021032605-A1 · Feb 4, 2021 · US
Process for preparing beta 3 agonists and intermediates
US-2020392141-A1 · Dec 17, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Codexis Inc | 44 |
| Merck Sharp & Dohme | 12 |
| Merck Sharp & Dohme Llc | 7 |
| Kosjek Birgit | 2 |
| Cabirol Fabien | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C12P13/001 | 33 |
| C12P17/12 | 31 |
| C12P13/00 | 27 |
| C12N9/0006 | 23 |
| C12P41/002 | 21 |