- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 67/37 - Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by reaction of ethers with carbon monoxide
Patent holdings for IPC class C07C 67/37
Total number of patents in this class: 131
10-year publication summary
|
7
|
17
|
16
|
4
|
7
|
7
|
7
|
3
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BP Chemicals Limited | 87 |
30 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 672 |
26 |
| INEOS Acetyls UK Limited | 56 |
22 |
| California Institute of Technology | 3972 |
12 |
| Novomer, Inc. | 212 |
5 |
| Enerkem Inc. | 84 |
4 |
| Evonik Oxeno GmbH & Co. KG | 320 |
4 |
| BP p.l.c. | 516 |
3 |
| Research & Business Foundation Sungkyunkwan University | 1938 |
3 |
| Hyundai Motor Company | 22022 |
2 |
| Yanchang Zhongke (Dalian) Energy Technology Co., Ltd. | 2 |
2 |
| Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | 120 |
2 |
| Kia Corporation | 9709 |
2 |
| BASF SE | 20915 |
1 |
| ExxonMobil Chemical Patents Inc. | 3977 |
1 |
| BP International Limited | 20 |
1 |
| Cornell University | 3309 |
1 |
| Eastman Chemical Company | 2218 |
1 |
| HighChem Company, Limited | 25 |
1 |
| Korea Institute of Industrial Technology | 1010 |
1 |
| Other owners | 7 |