- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/37 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by oxidation with molecular oxygen of C—O— functional groups to C=O groups
Patent holdings for IPC class C07C 45/37
Total number of patents in this class: 33
10-year publication summary
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4
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0
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3
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1
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2
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2
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0
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2
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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21318 |
4 |
| Firmenich SA | 1778 |
4 |
| Sumitomo Chemical Company, Limited | 8989 |
2 |
| Adisseo France S.A.S. | 156 |
2 |
| Arkema France | 4230 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1474 |
2 |
| Shanghai HuaYi New Material Co., Ltd. | 28 |
2 |
| Centre National de La Recherche Scientifique | 11122 |
1 |
| Evonik Degussa GmbH | 1343 |
1 |
| Rohm and Haas Company | 2941 |
1 |
| Cataler Corporation | 571 |
1 |
| East China Normal University | 202 |
1 |
| Metawater Co., Ltd. | 201 |
1 |
| National University Corporation Hokkaido University | 1384 |
1 |
| Rhodia Operations | 1484 |
1 |
| Rohm GmbH | 261 |
1 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 200 |
1 |
| Universite de Poitiers | 192 |
1 |
| Blueplasma Power, S.L. | 5 |
1 |
| Shangyu Nhu Bio-Chem Co., Ltd. | 16 |
1 |
| Other owners | 2 |