- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 290/14 - Polymers provided for in subclass
Patent holdings for IPC class C08F 290/14
Total number of patents in this class: 591
10-year publication summary
|
25
|
25
|
31
|
29
|
51
|
55
|
64
|
55
|
67
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 28467 |
93 |
| Nissan Chemical Corporation | 1879 |
19 |
| Showa Denko K.K. | 2341 |
18 |
| DIC Corporation | 3647 |
17 |
| Shin-Etsu Chemical Co., Ltd. | 5437 |
13 |
| Tokuyama Corporation | 1339 |
13 |
| BASF Coatings GmbH | 1172 |
12 |
| Nippon Kayaku Kabushiki Kaisha | 1427 |
12 |
| Henkel AG & Co. KGaA | 10337 |
10 |
| Nissan Chemical Industries, Ltd. | 1762 |
10 |
| BASF SE | 20367 |
9 |
| DSM IP Assets B.V. | 5817 |
8 |
| Dow Toray Co., Ltd. | 532 |
8 |
| Resonac Corporation | 2387 |
8 |
| Mitsubishi Chemical Corporation | 4430 |
7 |
| JSR Corporation | 2473 |
7 |
| Asahi Kasei Kabushiki Kaisha | 2555 |
6 |
| Construction Research & Technology GmbH | 651 |
6 |
| Nippon Shokubai Co., Ltd. | 1512 |
6 |
| Wacker Chemie AG | 2097 |
6 |
| Other owners | 303 |