- 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: 34
10-year publication summary
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3
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4
|
2
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3
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2
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1
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2
|
3
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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Biosynthetic Technologies, LLC | 90 |
6 |
| Chevron U.S.A. Inc. | 4145 |
3 |
| Dow Global Technologies LLC | 10968 |
2 |
| Specialty Operations France | 924 |
2 |
| Sumitomo Chemical Company, Limited | 8968 |
1 |
| The Board of Trustees of the University of Illinois | 2747 |
1 |
| Hexion Inc. | 238 |
1 |
| Iowa Corn Promotion Board | 18 |
1 |
| King Faisal University | 933 |
1 |
| Korea Research Institute of Chemical Technology | 1478 |
1 |
| Myongji University Industry and Academia Cooperation Foundation | 211 |
1 |
| Novamont S.p.A. | 394 |
1 |
| Praj Industries Limited | 56 |
1 |
| Rhodia Operations | 1490 |
1 |
| Rush University Medical Center | 303 |
1 |
| Sakai Chemical Industry Co., Ltd. | 284 |
1 |
| Samyang Holdings Corporation | 215 |
1 |
| Sulzer Chemtech AG | 62 |
1 |
| Sulzer Management AG | 712 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6126 |
1 |
| Other owners | 5 |