Catalyst for the synthesis of alkyl mercaptan and process for its preparation
US-12331009-B2 · Jun 17, 2025 · US
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Fischer Achim patents
Fischer Achim is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fischer Achim |
| Total patents | 13 |
| First publication | Jul 26, 2018 |
| Latest publication | Jun 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Granular catalyst for the hydrolysis of amino nitriles and amino amides to amino acids or derivatives thereof
US-2025108359-A1 · Apr 3, 2025 · US
Pivot joint
US-12145265-B2 · Nov 19, 2024 · US
Process for the preparation of methionine
US-11897836-B2 · Feb 13, 2024 · US
Pivot joint
US-2023364780-A1 · Nov 16, 2023 · US
Process for the preparation of methionine
US-11613521-B2 · Mar 28, 2023 · US
Process for the preparation of methionine
US-2022227706-A1 · Jul 21, 2022 · US
Feed compositions containing betaine salts
US-2022217998-A1 · Jul 14, 2022 · US
Catalyst for the synthesis of alkyl mercaptan and process for its preparation
US-2022194896-A1 · Jun 23, 2022 · US
Process for the preparation of methionine
US-2022089533-A1 · Mar 24, 2022 · US
Recent patents
Latest publications not already listed above.
Method for preparing mixed metal oxide catalysts containing molybdenum and bismuth
US-11007506-B2 · May 18, 2021 · US
Method for the hydrothermal preparation of molybdenum-bismuth-cobalt-iron-based mixed oxide catalysts
US-2019076829-A1 · Mar 14, 2019 · US
Method for preparing mixed metal oxide catalysts containing molybdenum and bismuth
US-2018207617-A1 · Jul 26, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Evonik Operations Gmbh | 9 |
| Festo Se & Co Kg | 2 |
| Evonik Degussa Gmbh | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C319/20 | 5 |
| B01J2235/00 | 3 |
| B01J23/8876 | 3 |
| B01J2523/68 | 3 |
| B01J37/06 | 3 |