- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/48 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation involving decarboxylation
Patent holdings for IPC class C07C 45/48
Total number of patents in this class: 64
10-year publication summary
|
4
|
8
|
4
|
13
|
7
|
2
|
6
|
4
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neste Oyj | 686 |
13 |
| Specialty Operations France | 563 |
7 |
| Rhodia Operations | 1645 |
6 |
| Evonik Operations GmbH | 3879 |
6 |
| Daiichi Sankyo Company, Limited | 1829 |
5 |
| ExxonMobil Research And Engineering Company | 2830 |
4 |
| Chevron U.S.A. Inc. | 3774 |
4 |
| Eastman Chemical Company | 2239 |
4 |
| Futerro S.A. | 48 |
3 |
| DSM IP Assets B.V. | 5856 |
2 |
| Univation Technologies, LLC | 667 |
2 |
| Janssen Pharmaceuticals, Inc. | 399 |
1 |
| Bayer Cropscience AG | 2241 |
1 |
| Albemarle Netherlands B.V. | 93 |
1 |
| Celanese International Corporation | 879 |
1 |
| Clariant Specialty Fine Chemicals (France) | 16 |
1 |
| Lek Pharmaceuticals d.d. | 227 |
1 |
| Pioneer Energy, Inc. | 21 |
1 |
| White Dog Labs, Inc. | 42 |
1 |
| Other owners | 0 |