- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 16/22 - Carbocyclic compounds
Patent holdings for IPC class C08F 16/22
Total number of patents in this class: 10
10-year publication summary
|
1
|
0
|
1
|
0
|
1
|
0
|
1
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17778 |
1 |
| Canon Inc. | 41984 |
1 |
| FUJIFILM Corporation | 30137 |
1 |
| Sumitomo Chemical Company, Limited | 9057 |
1 |
| Mitsubishi Chemical Corporation | 4688 |
1 |
| Kyushu University, National University Corporation | 1693 |
1 |
| Maruzen Petrochemical Co., Ltd. | 185 |
1 |
| Rhodia Operations | 1537 |
1 |
| Toyo Gosei Co., Ltd. | 108 |
1 |
| Sharp Kabushiki Kaisha | 18626 |
1 |
| Other owners | 0 |