- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 6/12 - Separation of polymers from solutions
Patent holdings for IPC class C08F 6/12
Total number of patents in this class: 159
10-year publication summary
|
18
|
13
|
15
|
10
|
5
|
9
|
11
|
7
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Borealis AG | 2817 |
21 |
| LG Chem, Ltd. | 17644 |
10 |
| ExxonMobil Chemical Patents Inc. | 3976 |
9 |
| Dow Global Technologies LLC | 10402 |
6 |
| Kuraray Co., Ltd. | 3514 |
5 |
| SABIC Global Technologies B.V. | 4361 |
5 |
| Basell Polyolefine GmbH | 550 |
4 |
| List Holding AG | 41 |
4 |
| Arlanxeo Singapore Pte. Ltd. | 72 |
4 |
| Asahi Glass Company, Limited | 2760 |
3 |
| Chevron Phillips Chemical Company LP | 1826 |
3 |
| NOVA Chemicals (International) S.A. | 778 |
3 |
| E. I. du Pont de Nemours and Company | 4012 |
2 |
| Hyundai Motor Company | 22257 |
2 |
| Daikin Industries, Ltd. | 10070 |
2 |
| Sabic Innovative Plastics IP B.V. | 681 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2684 |
2 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 295 |
2 |
| Cerulean Pharma Inc. | 37 |
2 |
| China Petroleum & Chemical Corporation | 1908 |
2 |
| Other owners | 66 |