- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 299/00 - Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
Patent holdings for IPC class C08F 299/00
Total number of patents in this class: 475
10-year publication summary
|
42
|
48
|
23
|
25
|
35
|
27
|
34
|
25
|
29
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Co., Ltd. | 3392 |
27 |
| LG Chem, Ltd. | 17205 |
26 |
| FUJIFILM Corporation | 27102 |
24 |
| Kaneka Corporation | 4445 |
18 |
| DIC Corporation | 3597 |
18 |
| Daikin Industries, Ltd. | 9495 |
11 |
| JSR Corporation | 2476 |
8 |
| ExxonMobil Chemical Patents Inc. | 4286 |
7 |
| University of Washington | 2157 |
7 |
| Zeon Corporation | 3854 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| Dow Global Technologies LLC | 10147 |
5 |
| Showa Denko K.K. | 2539 |
5 |
| PhaseRx, Inc. | 19 |
5 |
| Sekisui Chemical Co., Ltd. | 3159 |
5 |
| Three Bond Co., Ltd. | 209 |
5 |
| Agc, Inc. | 4029 |
5 |
| The Boeing Company | 19843 |
4 |
| Hitachi Chemical Company, Ltd. | 2455 |
4 |
| Nitto Denko Corporation | 7879 |
4 |
| Other owners | 276 |