- All sections
- C - Chemistrymetallurgy
- 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: 694
10-year publication summary
|
25
|
31
|
29
|
51
|
57
|
64
|
56
|
69
|
83
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30628 |
144 |
| Nissan Chemical Corporation | 2252 |
25 |
| DIC Corporation | 3982 |
20 |
| Shin-Etsu Chemical Co., Ltd. | 6127 |
19 |
| Showa Denko K.K. | 2061 |
18 |
| Resonac Corporation | 3624 |
16 |
| Nippon Kayaku Kabushiki Kaisha | 1463 |
14 |
| Tokuyama Corporation | 1484 |
13 |
| BASF Coatings GmbH | 1191 |
12 |
| Nissan Chemical Industries, Ltd. | 1636 |
10 |
| Dow Toray Co., Ltd. | 628 |
10 |
| Asahi Kasei Kabushiki Kaisha | 2847 |
9 |
| BASF SE | 21320 |
8 |
| Henkel AG & Co. KGaA | 10743 |
8 |
| Nippon Shokubai Co., Ltd. | 1536 |
8 |
| Mitsubishi Chemical Corporation | 4738 |
7 |
| JSR Corporation | 2551 |
7 |
| Sumitomo Bakelite Co., Ltd. | 1542 |
7 |
| Sumitomo Chemical Company, Limited | 8969 |
6 |
| Construction Research & Technology GmbH | 599 |
6 |
| Other owners | 327 |