- 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: 196
10-year publication summary
|
32
|
25
|
19
|
13
|
7
|
10
|
3
|
6
|
10
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29506 |
34 |
| Shin-Etsu Chemical Co., Ltd. | 5680 |
15 |
| LG Chem, Ltd. | 17643 |
12 |
| JSR Corporation | 2524 |
9 |
| Synthomer Adhesive Technologies LLC | 112 |
7 |
| Tokyo Ohka Kogyo Co., Ltd. | 1545 |
6 |
| Kioxia Corporation | 10346 |
4 |
| The Regents of the University of California | 20035 |
3 |
| Canon Inc. | 40280 |
3 |
| Centre National de La Recherche Scientifique | 10498 |
3 |
| Dai Nippon Printing Co., Ltd. | 4109 |
3 |
| Maruzen Petrochemical Co., Ltd. | 183 |
3 |
| University of Massachusetts | 2233 |
3 |
| Flexterra, Inc. | 126 |
3 |
| International Business Machines Corporation | 61402 |
2 |
| The Boeing Company | 20098 |
2 |
| Industrial Technology Research Institute | 5082 |
2 |
| Sumitomo Chemical Company, Limited | 9051 |
2 |
| Wisconsin Alumni Research Foundation | 3890 |
2 |
| Rohm and Haas Company | 2891 |
2 |
| Other owners | 76 |