- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/265 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Patent holdings for IPC class C07C 51/265
Total number of patents in this class: 274
10-year publication summary
|
22
|
9
|
15
|
4
|
9
|
11
|
5
|
8
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2218 |
29 |
| Uop LLC | 4238 |
25 |
| BASF SE | 20915 |
21 |
| Grupo Petrotemex, S.A. de C.V. | 42 |
18 |
| BP Corporation North America Inc. | 744 |
15 |
| INVISTA Technologies S.a.r.l. | 415 |
13 |
| SABIC Global Technologies B.V. | 4347 |
10 |
| INEOS US Chemicals Company | 32 |
9 |
| ALPEK POLYESTER, S.A. de C.V. | 133 |
9 |
| ExxonMobil Chemical Patents Inc. | 3976 |
8 |
| Mitsubishi Gas Chemical Company, Inc. | 3466 |
7 |
| Stora Enso Oyj | 1645 |
6 |
| Reliance Industries Limited | 449 |
5 |
| BASF (China) Co., Ltd. | 844 |
5 |
| Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | 120 |
5 |
| Boreskov Institute of Catalysis | 24 |
4 |
| Daicel Chemical Industries, Ltd. | 227 |
4 |
| Mitsubishi Chemical Corporation | 4519 |
3 |
| The Coca-Cola Company | 2500 |
3 |
| Lurgi GmbH | 98 |
3 |
| Other owners | 72 |