- 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. | 17950 |
1 |
| Canon Inc. | 44051 |
1 |
| FUJIFILM Corporation | 30594 |
1 |
| Sumitomo Chemical Company, Limited | 8968 |
1 |
| Mitsubishi Chemical Corporation | 4734 |
1 |
| Kyushu University, National University Corporation | 1729 |
1 |
| Maruzen Petrochemical Co., Ltd. | 186 |
1 |
| Rhodia Operations | 1488 |
1 |
| Toyo Gosei Co., Ltd. | 107 |
1 |
| Sharp Kabushiki Kaisha | 18502 |
1 |
| Other owners | 0 |