- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 299/02 - Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
Patent holdings for IPC class C08F 299/02
Total number of patents in this class: 518
10-year publication summary
|
28
|
29
|
57
|
32
|
46
|
37
|
25
|
50
|
49
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30294 |
33 |
| Mitsubishi Gas Chemical Company, Inc. | 3592 |
23 |
| Nippon Kayaku Kabushiki Kaisha | 1469 |
21 |
| Sekisui Chemical Co., Ltd. | 3575 |
18 |
| DIC Corporation | 3920 |
17 |
| LG Chem, Ltd. | 17846 |
16 |
| Resonac Corporation | 3247 |
16 |
| Nissan Chemical Corporation | 2172 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
11 |
| Nippon Steel Chemical & Material Co., Ltd. | 702 |
9 |
| Showa Denko K.K. | 2095 |
7 |
| Zeon Corporation | 4121 |
7 |
| Agc, Inc. | 5337 |
7 |
| 3m Innovative Properties Company | 17507 |
6 |
| Daikin Industries, Ltd. | 10401 |
6 |
| NOK Corporation | 2287 |
6 |
| Taiyo Ink Mfg. Co., Ltd. | 203 |
6 |
| The Procter & Gamble Company | 21900 |
5 |
| Asahi Glass Company, Limited | 2663 |
5 |
| Mitsubishi Chemical Corporation | 4677 |
5 |
| Other owners | 282 |