- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/65 - Pretreating the metal or compound covered by group before the final contacting with the metal or compound covered by group
Patent holdings for IPC class C08F 4/65
Total number of patents in this class: 33
10-year publication summary
|
0
|
5
|
2
|
2
|
3
|
2
|
2
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Univation Technologies, LLC | 611 |
4 |
| LG Chem, Ltd. | 17956 |
3 |
| ExxonMobil Chemical Patents Inc. | 3766 |
3 |
| NOVA Chemicals (International) S.A. | 800 |
3 |
| Borealis AG | 2740 |
2 |
| Chevron Phillips Chemical Company LP | 1864 |
2 |
| China Petroleum & Chemical Corporation | 2169 |
2 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
2 |
| SK Energy Co., Ltd. | 147 |
2 |
| Toho Titanium Co., Ltd. | 269 |
2 |
| Sumitomo Chemical Company, Limited | 8969 |
1 |
| Mitsui Chemicals, Inc. | 3262 |
1 |
| Henkel AG & Co. KGaA | 10743 |
1 |
| Basell Poliolefine Italia S.r.l. | 944 |
1 |
| SABIC Global Technologies B.V. | 4614 |
1 |
| SCG Chemicals Co., Ltd. | 156 |
1 |
| W. R. Grace & Co.-Conn. | 299 |
1 |
| Hanwha Solutions Corporation | 1197 |
1 |
| Other owners | 0 |