- 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: 203
10-year publication summary
|
25
|
19
|
13
|
7
|
10
|
3
|
7
|
10
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30155 |
34 |
| Shin-Etsu Chemical Co., Ltd. | 5899 |
15 |
| LG Chem, Ltd. | 17786 |
12 |
| JSR Corporation | 2559 |
11 |
| Tokyo Ohka Kogyo Co., Ltd. | 1543 |
8 |
| Synthomer Adhesive Technologies LLC | 115 |
7 |
| Kioxia Corporation | 10709 |
4 |
| The Regents of the University of California | 20494 |
3 |
| Canon Inc. | 42051 |
3 |
| Centre National de La Recherche Scientifique | 10855 |
3 |
| Dai Nippon Printing Co., Ltd. | 4186 |
3 |
| Maruzen Petrochemical Co., Ltd. | 185 |
3 |
| University of Massachusetts | 2286 |
3 |
| International Business Machines Corporation | 62111 |
2 |
| The Boeing Company | 20113 |
2 |
| Industrial Technology Research Institute | 5068 |
2 |
| Sumitomo Chemical Company, Limited | 9052 |
2 |
| Wisconsin Alumni Research Foundation | 3931 |
2 |
| Rohm and Haas Company | 2950 |
2 |
| ISP Investments Inc. | 450 |
2 |
| Other owners | 80 |