- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/16 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation
Patent holdings for IPC class C07C 51/16
Total number of patents in this class: 401
10-year publication summary
|
40
|
38
|
23
|
17
|
15
|
12
|
16
|
9
|
12
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ALPEK POLYESTER, S.A. de C.V. | 167 |
57 |
| Mitsubishi Chemical Corporation | 4313 |
19 |
| LG Chem, Ltd. | 17205 |
14 |
| BASF SE | 19740 |
12 |
| Nippon Shokubai Co., Ltd. | 1487 |
10 |
| Saudi Basic Industries Corporation | 625 |
9 |
| Eastman Chemical Company | 2239 |
9 |
| BASF AG | 1258 |
8 |
| ExxonMobil Chemical Patents Inc. | 4286 |
7 |
| Rohm and Haas Company | 2805 |
7 |
| Arkema France | 3790 |
7 |
| Novamont S.p.A. | 354 |
7 |
| Uop LLC | 4083 |
6 |
| Archer Daniels Midland Company | 1164 |
6 |
| Cargill, Incorporated | 2835 |
6 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
5 |
| NOVA Chemicals (International) S.A. | 717 |
5 |
| Origin Materials Operating, Inc. | 45 |
5 |
| Topsoe A/S | 732 |
5 |
| Other owners | 192 |