Process for manufacturing alkanesulfonic acids
US-12503429-B2 · Dec 23, 2025 · US
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Kempter Andreas patents
Kempter Andreas is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kempter Andreas |
| Total patents | 17 |
| First publication | Sep 22, 2015 |
| Latest publication | Dec 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for manufacturing alkanesulfonic acids
US-12479795-B2 · Nov 25, 2025 · US
Battery recycling by reduction and carbonylation
US-12412942-B2 · Sep 9, 2025 · US
Process for the production of anhydrous methanesulfonic acid from methane and SO3
US-12269791-B2 · Apr 8, 2025 · US
Process for the controlled decomposition of peroxo compounds
US-2023382742-A1 · Nov 30, 2023 · US
Battery recycling by reduction and carbonylation
US-2023155202-A1 · May 18, 2023 · US
Process for manufacturing alkanesulfonic acids
US-2022348537-A1 · Nov 3, 2022 · US
Process for manufacturing alkanesulfonic acids
US-2022340518-A1 · Oct 27, 2022 · US
Process for the production of alkanesulfonic acids
US-2022332678-A1 · Oct 20, 2022 · US
Recovery of water-free methanesulfonic acid from the bottom stream of a distillation column
US-2022274919-A1 · Sep 1, 2022 · US
Recent patents
Latest publications not already listed above.
Process for the production of anhydrous methanesulfonic acid from methane and so3
US-2022194895-A1 · Jun 23, 2022 · US
Silica-coated expanding agents and their use in cementitious systems
US-11008256-B2 · May 18, 2021 · US
Silica-coated expanding agents and their use in cementitious systems
US-2019119161-A1 · Apr 25, 2019 · US
SYNTHESIS AND APPLICATION OF CaSO4-BASED HARDENING ACCELERATORS
US-2017022107-A1 · Jan 26, 2017 · US
Polymer mixtures as deposit inhibitors in water-bearing systems
US-9382377-B2 · Jul 5, 2016 · US
Production Of Inorganic-Organic Composite Materials By Reactive Spray-Drying
US-2015342887-A1 · Dec 3, 2015 · US
Production of inorganic-organic composite materials by reactive spray-drying
US-9138381-B2 · Sep 22, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Basf Se | 17 |
| Detering Jürgen | 1 |
| Gädt Torben | 1 |
| Nied Stephan | 1 |
| Kempter Andreas | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C309/04 | 8 |
| C07C303/06 | 8 |
| C07C303/44 | 5 |
| C04B2111/62 | 3 |
| C04B2111/72 | 3 |