- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 31/04 - Esters of organic acids
Patent holdings for IPC class C08B 31/04
Total number of patents in this class: 159
10-year publication summary
|
6
|
8
|
8
|
4
|
7
|
16
|
14
|
13
|
21
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cargill, Incorporated | 2897 |
15 |
| Roquette Freres | 1027 |
9 |
| Corn Products Development, Inc. | 670 |
7 |
| EverCorn, Inc. | 6 |
5 |
| Xin Ji | 8 |
5 |
| LG Chem, Ltd. | 17615 |
4 |
| Jiangnan University | 1525 |
4 |
| Solvay Acetow GmbH | 27 |
4 |
| Kansas State University Research Foundation | 457 |
3 |
| South China University of Technology | 1783 |
3 |
| Tethis, Inc. | 21 |
3 |
| Tianjin University of Science & Technology | 43 |
3 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6112 |
3 |
| Tate & Lyle Solutions USA LLC | 122 |
3 |
| BASF SE | 20912 |
2 |
| Chiba Flour Milling Co., Ltd. | 14 |
2 |
| Davol, Inc. | 114 |
2 |
| Encapsys, LLC | 186 |
2 |
| KOSE Corporation | 546 |
2 |
| Magle AB | 5 |
2 |
| Other owners | 76 |