- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 290/04 - Polymers provided for in subclasses or
Patent holdings for IPC class C08F 290/04
Total number of patents in this class: 401
10-year publication summary
|
30
|
38
|
27
|
25
|
26
|
30
|
23
|
23
|
16
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Chemical Corporation | 4726 |
30 |
| Kaneka Corporation | 4721 |
26 |
| Three Bond Co., Ltd. | 236 |
21 |
| Threebond Co., Ltd. | 153 |
16 |
| FUJIFILM Corporation | 30543 |
13 |
| Evonik Operations GmbH | 4374 |
13 |
| Denka Company Limited | 2735 |
10 |
| Bridgestone Corporation | 7266 |
8 |
| ExxonMobil Chemical Patents Inc. | 3773 |
8 |
| Idemitsu Kosan Co., Ltd. | 4253 |
8 |
| Toagosei Co., Ltd. | 1026 |
8 |
| BASF SE | 21318 |
7 |
| Henkel AG & Co. KGaA | 10767 |
7 |
| Resonac Corporation | 3561 |
7 |
| Dow Global Technologies LLC | 10968 |
6 |
| ExxonMobil Research And Engineering Company | 2407 |
5 |
| Mitsubishi Rayon Co., Ltd. | 853 |
5 |
| Sumitomo Riko Company Limited | 1146 |
5 |
| Lotte Advanced Materials Co., Ltd. | 398 |
5 |
| LG Chem, Ltd. | 17937 |
4 |
| Other owners | 189 |