- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 290/06 - Polymers provided for in subclass
Patent holdings for IPC class C08F 290/06
Total number of patents in this class: 3185
10-year publication summary
|
164
|
215
|
225
|
227
|
239
|
231
|
198
|
242
|
215
|
144
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3962 |
125 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
82 |
| FUJIFILM Corporation | 30514 |
76 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
68 |
| Sumitomo Electric Industries, Ltd. | 16331 |
62 |
| Johnson & Johnson Vision Care, Inc. | 1157 |
55 |
| Showa Denko K.K. | 2069 |
52 |
| Nippon Shokubai Co., Ltd. | 1538 |
52 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
48 |
| 3m Innovative Properties Company | 17478 |
47 |
| Mitsubishi Chemical Corporation | 4724 |
45 |
| BASF SE | 21303 |
39 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
39 |
| Sekisui Chemical Co., Ltd. | 3614 |
38 |
| Mitsui Chemicals, Inc. | 3246 |
37 |
| Carbon, Inc. | 415 |
37 |
| Arkema France | 4242 |
36 |
| Alcon, Inc. | 5861 |
32 |
| Nissan Chemical Corporation | 2227 |
31 |
| Resonac Corporation | 3530 |
31 |
| Other owners | 2153 |