- 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: 36
10-year publication summary
|
4
|
4
|
0
|
3
|
1
|
2
|
2
|
0
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20945 |
5 |
| Firmenich SA | 1687 |
4 |
| Sumitomo Chemical Company, Limited | 9047 |
2 |
| Adisseo France S.A.S. | 147 |
2 |
| Arkema France | 4155 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1438 |
2 |
| Shanghai HuaYi New Material Co., Ltd. | 26 |
2 |
| Centre National de La Recherche Scientifique | 10465 |
1 |
| Evonik Degussa GmbH | 1520 |
1 |
| Rohm and Haas Company | 2884 |
1 |
| Mitsubishi Rayon Co., Ltd. | 906 |
1 |
| Cataler Corporation | 574 |
1 |
| Clariant International Ltd. | 932 |
1 |
| East China Normal University | 184 |
1 |
| Metawater Co., Ltd. | 194 |
1 |
| National University Corporation Hokkaido University | 1344 |
1 |
| Rhodia Operations | 1587 |
1 |
| Rohm GmbH | 260 |
1 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 175 |
1 |
| Universite de Poitiers | 187 |
1 |
| Other owners | 4 |