- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/25 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
Patent holdings for IPC class C07C 51/25
Total number of patents in this class: 388
10-year publication summary
|
20
|
21
|
17
|
14
|
18
|
28
|
17
|
29
|
20
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21306 |
57 |
| Rohm and Haas Company | 2943 |
32 |
| Nippon Kayaku Kabushiki Kaisha | 1462 |
32 |
| Mitsubishi Chemical Corporation | 4734 |
26 |
| Nippon Shokubai Co., Ltd. | 1534 |
24 |
| LG Chem, Ltd. | 17950 |
21 |
| Arkema France | 4251 |
20 |
| Shell Internationale Research Maatschappij B.V. | 3394 |
11 |
| Shell Oil Company | 2068 |
9 |
| Dow Global Technologies LLC | 10994 |
7 |
| Rohm GmbH | 261 |
7 |
| Arkema Inc. | 1060 |
6 |
| Celanese International Corporation | 912 |
6 |
| Saudi Basic Industries Corporation | 524 |
5 |
| Mitsubishi Rayon Co., Ltd. | 851 |
5 |
| Linde GmbH | 1370 |
5 |
| Clariant Produkte (Deutschland) GmbH | 207 |
4 |
| Evonik Superabsorber GmbH | 61 |
4 |
| Shell USA, Inc. | 1341 |
4 |
| Centre National de La Recherche Scientifique | 11059 |
3 |
| Other owners | 100 |