- All sections
- C - Chemistry; metallurgy
- 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: 435
10-year publication summary
|
26
|
22
|
28
|
29
|
57
|
32
|
46
|
37
|
22
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
26 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
19 |
| LG Chem, Ltd. | 17205 |
16 |
| Sekisui Chemical Co., Ltd. | 3159 |
16 |
| DIC Corporation | 3597 |
15 |
| Nissan Chemical Corporation | 1725 |
12 |
| Resonac Corporation | 2233 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
9 |
| 3m Innovative Properties Company | 18406 |
7 |
| Asahi Glass Company, Limited | 2985 |
7 |
| Showa Denko K.K. | 2539 |
7 |
| Taiyo Ink Mfg. Co., Ltd. | 219 |
6 |
| Agc, Inc. | 4029 |
6 |
| The Procter & Gamble Company | 22178 |
5 |
| Namics Corporation | 393 |
5 |
| Nissan Chemical Industries, Ltd. | 1822 |
5 |
| NOK Corporation | 2108 |
5 |
| Nippon Steel Chemical & Material Co., Ltd. | 571 |
5 |
| BASF SE | 19740 |
4 |
| Other owners | 240 |