- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/23 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
Patent holdings for IPC class C07C 51/23
Total number of patents in this class: 62
10-year publication summary
|
8
|
3
|
5
|
3
|
3
|
3
|
1
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oxfa GmbH | 14 |
5 |
| Archer Daniels Midland Company | 1115 |
4 |
| Centre National de La Recherche Scientifique | 10442 |
3 |
| Nippon Kayaku Kabushiki Kaisha | 1436 |
3 |
| Centre National de La Recherche Scientifique (cnrs) | 3106 |
3 |
| Kao Corporation | 4964 |
2 |
| Mitsubishi Rayon Co., Ltd. | 908 |
2 |
| Mitsubishi Chemical Corporation | 4519 |
2 |
| Adisseo France S.A.S. | 147 |
2 |
| JBACH GmbH | 4 |
2 |
| Oleon | 6 |
2 |
| Pivert | 13 |
2 |
| Universite Claude Bernard Lyon 1 | 1025 |
2 |
| Universite des Sciences et Technologies de Lille | 54 |
2 |
| ALPEK POLYESTER, S.A. de C.V. | 133 |
2 |
| Specialty Operations France | 800 |
2 |
| Sumitomo Chemical Company, Limited | 9049 |
1 |
| Uop LLC | 4238 |
1 |
| Chevron U.S.A. Inc. | 3966 |
1 |
| Avril | 66 |
1 |
| Other owners | 18 |