- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 12/22 - Oxygen
Patent holdings for IPC class C08F 12/22
Total number of patents in this class: 211
10-year publication summary
|
25
|
19
|
13
|
7
|
12
|
3
|
7
|
10
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30594 |
34 |
| Shin-Etsu Chemical Co., Ltd. | 6120 |
16 |
| JSR Corporation | 2552 |
13 |
| LG Chem, Ltd. | 17950 |
12 |
| Tokyo Ohka Kogyo Co., Ltd. | 1569 |
8 |
| Synthomer Adhesive Technologies LLC | 116 |
7 |
| Kioxia Corporation | 10856 |
4 |
| The Regents of the University of California | 20815 |
3 |
| Canon Inc. | 44051 |
3 |
| Centre National de La Recherche Scientifique | 11059 |
3 |
| Dai Nippon Printing Co., Ltd. | 4247 |
3 |
| Maruzen Petrochemical Co., Ltd. | 186 |
3 |
| University of Massachusetts | 2324 |
3 |
| Jicc-02 Co., Ltd. | 268 |
3 |
| Samsung Electronics Co., Ltd. | 158442 |
2 |
| International Business Machines Corporation | 62748 |
2 |
| The Boeing Company | 20186 |
2 |
| Industrial Technology Research Institute | 5201 |
2 |
| Sumitomo Chemical Company, Limited | 8968 |
2 |
| Wisconsin Alumni Research Foundation | 3900 |
2 |
| Other owners | 84 |