- All sections
- C - Chemistry; metallurgy
- 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: 38
10-year publication summary
|
2
|
2
|
0
|
5
|
2
|
2
|
3
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Univation Technologies, LLC | 667 |
4 |
| LG Chem, Ltd. | 17205 |
3 |
| Chevron Phillips Chemical Company LP | 1779 |
3 |
| NOVA Chemicals (International) S.A. | 717 |
3 |
| ExxonMobil Chemical Patents Inc. | 4286 |
2 |
| Henkel AG & Co. KGaA | 10129 |
2 |
| Borealis AG | 2558 |
2 |
| China Petroleum & Chemical Corporation | 1623 |
2 |
| Research Institute of Petroleum Processing, Sinopec | 387 |
2 |
| SK Energy Co., Ltd. | 193 |
2 |
| SABIC SK Nexlene Company Pte. Ltd. | 79 |
2 |
| Sumitomo Chemical Company, Limited | 8808 |
1 |
| Mitsui Chemicals, Inc. | 3134 |
1 |
| Basell Poliolefine Italia S.r.l. | 867 |
1 |
| Dalian University of Technology | 1387 |
1 |
| Japan Polypropylene Corporation | 132 |
1 |
| SCG Chemicals Co., Ltd. | 168 |
1 |
| Toho Titanium Co., Ltd. | 249 |
1 |
| Total Petrochemicals Research Feluy | 264 |
1 |
| W. R. Grace & Co.-Conn. | 299 |
1 |
| Other owners | 2 |