- 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: 565
10-year publication summary
|
22
|
25
|
25
|
31
|
29
|
51
|
54
|
62
|
55
|
28
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
83 |
| Showa Denko K.K. | 2539 |
19 |
| Nissan Chemical Corporation | 1725 |
19 |
| DIC Corporation | 3597 |
16 |
| BASF Coatings GmbH | 1128 |
12 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
11 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
11 |
| Henkel AG & Co. KGaA | 10129 |
10 |
| Nissan Chemical Industries, Ltd. | 1822 |
10 |
| Tokuyama Corporation | 1248 |
10 |
| BASF SE | 19740 |
9 |
| DSM IP Assets B.V. | 5856 |
8 |
| JSR Corporation | 2476 |
8 |
| Mitsubishi Chemical Corporation | 4313 |
7 |
| Construction Research & Technology GmbH | 640 |
6 |
| Wacker Chemie AG | 2091 |
6 |
| Dow Toray Co., Ltd. | 494 |
6 |
| Resonac Corporation | 2233 |
6 |
| Sumitomo Chemical Company, Limited | 8808 |
5 |
| Bridgestone Corporation | 7067 |
5 |
| Other owners | 298 |