- 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: 3119
10-year publication summary
|
161
|
202
|
215
|
219
|
227
|
227
|
194
|
232
|
209
|
47
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 3891 |
125 |
| Shin-Etsu Chemical Co., Ltd. | 5878 |
77 |
| FUJIFILM Corporation | 30063 |
73 |
| Panasonic Intellectual Property Management Co., Ltd. | 33033 |
68 |
| Sumitomo Electric Industries, Ltd. | 15978 |
61 |
| Johnson & Johnson Vision Care, Inc. | 1178 |
56 |
| Showa Denko K.K. | 2128 |
52 |
| Nippon Shokubai Co., Ltd. | 1518 |
52 |
| 3m Innovative Properties Company | 17596 |
45 |
| Mitsubishi Chemical Corporation | 4671 |
43 |
| Mitsubishi Gas Chemical Company, Inc. | 3552 |
43 |
| Nippon Kayaku Kabushiki Kaisha | 1460 |
42 |
| BASF SE | 21146 |
39 |
| Mitsui Chemicals, Inc. | 3225 |
36 |
| Carbon, Inc. | 408 |
36 |
| Alcon, Inc. | 5616 |
33 |
| Arkema France | 4169 |
33 |
| Dexerials Corporation | 1974 |
33 |
| Sekisui Chemical Co., Ltd. | 3531 |
32 |
| Nissan Chemical Corporation | 2132 |
31 |
| Other owners | 2109 |