- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 290/06 - Polymers provided for in subclass
Patent holdings for IPC class C08F 290/06
Total number of patents in this class: 2790
10-year publication summary
|
156
|
164
|
164
|
215
|
223
|
226
|
233
|
226
|
187
|
57
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3597 |
105 |
| FUJIFILM Corporation | 27102 |
64 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
62 |
| Johnson & Johnson Vision Care, Inc. | 1255 |
58 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
57 |
| Sumitomo Electric Industries, Ltd. | 14131 |
56 |
| Showa Denko K.K. | 2539 |
52 |
| Nippon Shokubai Co., Ltd. | 1487 |
48 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
46 |
| 3m Innovative Properties Company | 18406 |
40 |
| Mitsubishi Chemical Corporation | 4313 |
38 |
| BASF SE | 19740 |
34 |
| Carbon, Inc. | 385 |
34 |
| Dexerials Corporation | 1826 |
30 |
| Sekisui Chemical Co., Ltd. | 3159 |
30 |
| DSM IP Assets B.V. | 5856 |
28 |
| PPG Industries Ohio, Inc. | 3430 |
28 |
| Alcon, Inc. | 4899 |
28 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
28 |
| Toagosei Co., Ltd. | 894 |
28 |
| Other owners | 1896 |