- 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: 277
10-year publication summary
|
29
|
19
|
27
|
18
|
14
|
15
|
18
|
12
|
13
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3669 |
37 |
| FUJIFILM Corporation | 28805 |
14 |
| PPG Industries Ohio, Inc. | 3449 |
11 |
| Daicel-allnex Ltd. | 19 |
7 |
| Mitsubishi Chemical Corporation | 4447 |
6 |
| Lintec Corporation | 1937 |
5 |
| Nippon Kayaku Kabushiki Kaisha | 1429 |
5 |
| The Nippon Synthetic Chemical Industry Co., Ltd. | 306 |
5 |
| Tomoegawa Co., Ltd. | 246 |
5 |
| Hitachi Chemical Company, Ltd. | 2387 |
4 |
| Bridgestone Corporation | 7147 |
4 |
| Showa Denko K.K. | 2337 |
4 |
| Fujikura Kasei Co., Ltd. | 91 |
4 |
| Kansai Paint Co., Ltd. | 656 |
4 |
| KJ Chemicals Corporation | 50 |
4 |
| Bayer MaterialScience AG | 840 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
3 |
| Asahi Glass Company, Limited | 2882 |
3 |
| Toray Industries, Inc. | 6855 |
3 |
| Mitsui Chemicals, Inc. | 3187 |
3 |
| Other owners | 143 |