- 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 | 30543 |
34 |
| Shin-Etsu Chemical Co., Ltd. | 6113 |
16 |
| JSR Corporation | 2560 |
13 |
| LG Chem, Ltd. | 17937 |
12 |
| Tokyo Ohka Kogyo Co., Ltd. | 1565 |
8 |
| Synthomer Adhesive Technologies LLC | 115 |
7 |
| Kioxia Corporation | 10840 |
4 |
| The Regents of the University of California | 20790 |
3 |
| Canon Inc. | 43941 |
3 |
| Centre National de La Recherche Scientifique | 11042 |
3 |
| Dai Nippon Printing Co., Ltd. | 4242 |
3 |
| Maruzen Petrochemical Co., Ltd. | 188 |
3 |
| University of Massachusetts | 2320 |
3 |
| Jicc-02 Co., Ltd. | 275 |
3 |
| Samsung Electronics Co., Ltd. | 158156 |
2 |
| International Business Machines Corporation | 62672 |
2 |
| The Boeing Company | 20168 |
2 |
| Industrial Technology Research Institute | 5205 |
2 |
| Sumitomo Chemical Company, Limited | 8968 |
2 |
| Wisconsin Alumni Research Foundation | 3900 |
2 |
| Other owners | 84 |