- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 67/465 - Preparation of carboxylic acid esters by oligomerisation
Patent holdings for IPC class C07C 67/465
Total number of patents in this class: 33
10-year publication summary
|
6
|
3
|
4
|
2
|
3
|
2
|
1
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Biosynthetic Technologies, LLC | 93 |
6 |
| Chevron U.S.A. Inc. | 3868 |
3 |
| Dow Global Technologies LLC | 10193 |
2 |
| Sumitomo Chemical Company, Limited | 9008 |
1 |
| DSM IP Assets B.V. | 5745 |
1 |
| The Board of Trustees of the University of Illinois | 2674 |
1 |
| Hexion Inc. | 204 |
1 |
| Iowa Corn Promotion Board | 19 |
1 |
| King Faisal University | 853 |
1 |
| Korea Research Institute of Chemical Technology | 1344 |
1 |
| Myongji University Industry and Academia Cooperation Foundation | 177 |
1 |
| Novamont S.p.A. | 361 |
1 |
| Praj Industries Limited | 50 |
1 |
| Rhodia Operations | 1590 |
1 |
| Rush University Medical Center | 306 |
1 |
| Sakai Chemical Industry Co., Ltd. | 274 |
1 |
| Samyang Holdings Corporation | 181 |
1 |
| Sulzer Chemtech AG | 67 |
1 |
| Sulzer Management AG | 665 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6140 |
1 |
| Other owners | 5 |