- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/657 - Pretreating with metals or metal-containing compounds with metals or metal-containing compounds, not provided for in groups
Patent holdings for IPC class C08F 4/657
Total number of patents in this class: 37
10-year publication summary
|
2
|
1
|
7
|
4
|
4
|
3
|
1
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Basell Poliolefine Italia S.r.l. | 948 |
21 |
| Dow Global Technologies LLC | 11029 |
6 |
| Borealis AG | 2739 |
3 |
| Sud-chemie AG | 123 |
2 |
| King Abdullah University of Science and Technology | 1868 |
1 |
| Saudi Arabian Oil Company | 14349 |
1 |
| Sunallomer Ltd. | 56 |
1 |
| Toho Titanium Co., Ltd. | 269 |
1 |
| Resonac Corporation | 3641 |
1 |
| Other owners | 0 |