- 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: 289
10-year publication summary
|
9
|
12
|
19
|
24
|
15
|
14
|
23
|
23
|
19
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21071 |
13 |
| Kemira Oyj | 1221 |
11 |
| Clariant International Ltd. | 928 |
9 |
| Nouryon Chemicals International B.V. | 615 |
8 |
| Knauf Insulation, Inc. | 189 |
7 |
| UPL Limited | 599 |
6 |
| LG Chem, Ltd. | 17674 |
5 |
| China Petroleum & Chemical Corporation | 1930 |
5 |
| Jiangnan University | 1547 |
5 |
| Daikin Industries, Ltd. | 10129 |
4 |
| The Governing Council of The University of Toronto, | 1492 |
4 |
| Wacker Chemie AG | 2111 |
4 |
| Agency for Science, Technology and Research | 3656 |
3 |
| Akzo Nobel N.V. | 176 |
3 |
| FPInnovations | 240 |
3 |
| Nanjing University | 740 |
3 |
| Osaka University | 3396 |
3 |
| Solenis Technologies, L.P. | 336 |
3 |
| Southern University of Science and Technology | 341 |
3 |
| Biofiber Tech Sweden AB | 7 |
3 |
| Other owners | 184 |