- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 20/56 - AcrylamideMethacrylamide
Patent holdings for IPC class C08F 20/56
Total number of patents in this class: 372
10-year publication summary
|
34
|
24
|
57
|
38
|
25
|
18
|
19
|
15
|
8
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21313 |
43 |
| LG Chem, Ltd. | 17926 |
16 |
| FUJIFILM Corporation | 30479 |
15 |
| Nalco Company | 537 |
7 |
| The Regents of the University of California | 20694 |
6 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1645 |
6 |
| Solenis Technologies, L.P. | 304 |
6 |
| S.p.c.m. SA | 238 |
6 |
| Sumitomo Seika Chemicals Co., Ltd. | 1045 |
6 |
| Toray Industries, Inc. | 7092 |
5 |
| Ricoh Company, Ltd. | 13343 |
4 |
| Mitsubishi Chemical Corporation | 4717 |
4 |
| JSR Corporation | 2551 |
4 |
| Alcon, Inc. | 5824 |
4 |
| Cytec Technology Corp. | 259 |
4 |
| Kemira Oyj | 1258 |
4 |
| Yokogawa Fluence Analytics, Inc. | 15 |
4 |
| Solventum Intellectual Properties Company | 3408 |
4 |
| Kao Corporation | 5067 |
3 |
| Mitsui Chemicals, Inc. | 3243 |
3 |
| Other owners | 218 |