- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 251/00 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
Patent holdings for IPC class C08F 251/00
Total number of patents in this class: 290
10-year publication summary
|
9
|
12
|
19
|
24
|
15
|
14
|
23
|
23
|
19
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21087 |
13 |
| Kemira Oyj | 1222 |
11 |
| Clariant International Ltd. | 929 |
9 |
| Nouryon Chemicals International B.V. | 614 |
8 |
| Knauf Insulation, Inc. | 188 |
7 |
| UPL Limited | 607 |
6 |
| LG Chem, Ltd. | 17679 |
5 |
| China Petroleum & Chemical Corporation | 1950 |
5 |
| Jiangnan University | 1560 |
5 |
| Daikin Industries, Ltd. | 10166 |
4 |
| The Governing Council of The University of Toronto, | 1507 |
4 |
| Wacker Chemie AG | 2105 |
4 |
| Agency for Science, Technology and Research | 3646 |
3 |
| Akzo Nobel N.V. | 173 |
3 |
| FPInnovations | 231 |
3 |
| Nanjing University | 745 |
3 |
| Osaka University | 3382 |
3 |
| Solenis Technologies, L.P. | 334 |
3 |
| Southern University of Science and Technology | 349 |
3 |
| Biofiber Tech Sweden AB | 7 |
3 |
| Other owners | 185 |