- All sections
- C - Chemistry; metallurgy
- 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: 34
10-year publication summary
|
6
|
2
|
2
|
1
|
7
|
4
|
4
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Basell Poliolefine Italia S.r.l. | 867 |
18 |
| Dow Global Technologies LLC | 10147 |
6 |
| Borealis AG | 2558 |
3 |
| Sud-chemie AG | 202 |
2 |
| Basell Polyolefine GmbH | 575 |
1 |
| King Abdullah University of Science and Technology | 1703 |
1 |
| Saudi Arabian Oil Company | 11322 |
1 |
| Toho Titanium Co., Ltd. | 249 |
1 |
| Resonac Corporation | 2233 |
1 |
| Other owners | 0 |