- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 299/06 - Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
Patent holdings for IPC class C08F 299/06
Total number of patents in this class: 268
10-year publication summary
|
21
|
29
|
19
|
27
|
18
|
14
|
15
|
18
|
12
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3597 |
37 |
| FUJIFILM Corporation | 27102 |
15 |
| PPG Industries Ohio, Inc. | 3430 |
11 |
| Daicel-allnex Ltd. | 17 |
7 |
| Mitsubishi Chemical Corporation | 4313 |
5 |
| Lintec Corporation | 1915 |
5 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
5 |
| The Nippon Synthetic Chemical Industry Co., Ltd. | 314 |
5 |
| Tomoegawa Co., Ltd. | 252 |
5 |
| Hitachi Chemical Company, Ltd. | 2455 |
4 |
| Bridgestone Corporation | 7067 |
4 |
| Showa Denko K.K. | 2539 |
4 |
| Fujikura Kasei Co., Ltd. | 92 |
4 |
| KJ Chemicals Corporation | 46 |
4 |
| Bayer MaterialScience AG | 874 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
3 |
| Asahi Glass Company, Limited | 2985 |
3 |
| Toray Industries, Inc. | 6652 |
3 |
| JSR Corporation | 2476 |
3 |
| The Yokohama Rubber Co., Ltd. | 3929 |
3 |
| Other owners | 135 |