- All sections
- C - Chemistry; metallurgy
- 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: 190
10-year publication summary
|
33
|
25
|
19
|
13
|
7
|
12
|
3
|
6
|
10
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 28506 |
34 |
| Shin-Etsu Chemical Co., Ltd. | 5439 |
15 |
| LG Chem, Ltd. | 17632 |
12 |
| JSR Corporation | 2475 |
9 |
| Synthomer Adhesive Technologies LLC | 102 |
7 |
| Kioxia Corporation | 10122 |
4 |
| The Regents of the University of California | 19493 |
3 |
| Canon Inc. | 38071 |
3 |
| Centre National de La Recherche Scientifique | 10068 |
3 |
| Dai Nippon Printing Co., Ltd. | 3970 |
3 |
| Maruzen Petrochemical Co., Ltd. | 176 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1509 |
3 |
| University of Massachusetts | 2190 |
3 |
| Flexterra, Inc. | 126 |
3 |
| International Business Machines Corporation | 60075 |
2 |
| The Boeing Company | 19901 |
2 |
| Industrial Technology Research Institute | 4960 |
2 |
| Sumitomo Chemical Company, Limited | 8976 |
2 |
| Wisconsin Alumni Research Foundation | 3819 |
2 |
| Rohm and Haas Company | 2847 |
2 |
| Other owners | 73 |