- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/215 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
Patent holdings for IPC class C07C 51/215
Total number of patents in this class: 208
10-year publication summary
|
8
|
14
|
12
|
9
|
14
|
17
|
18
|
12
|
15
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21320 |
19 |
| NOVA Chemicals (International) S.A. | 803 |
16 |
| Clariant International Ltd. | 891 |
10 |
| Linde GmbH | 1378 |
10 |
| Shell Internationale Research Maatschappij B.V. | 3390 |
9 |
| Rohm and Haas Company | 2943 |
9 |
| Chevron Phillips Chemical Company LP | 1866 |
9 |
| Nova Chemicals Corporation | 332 |
9 |
| Shell Oil Company | 2064 |
7 |
| Saudi Basic Industries Corporation | 523 |
6 |
| Asahi Kasei Chemicals Corporation | 542 |
6 |
| INEOS USA LLC | 49 |
6 |
| Nippon Kayaku Kabushiki Kaisha | 1471 |
6 |
| Arkema France | 4231 |
5 |
| Arkema Inc. | 1059 |
5 |
| Linde Aktiengesellschaft | 1411 |
5 |
| Polynt S.p.A. | 35 |
5 |
| Asahi Kasei Kabushiki Kaisha | 2860 |
4 |
| Huntsman Petrochemical LLC | 310 |
4 |
| Nippon Shokubai Co., Ltd. | 1533 |
4 |
| Other owners | 54 |