- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 2/18 - Suspension polymerisation
Patent holdings for IPC class C08F 2/18
Total number of patents in this class: 549
10-year publication summary
|
39
|
32
|
57
|
23
|
33
|
31
|
41
|
39
|
20
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17643 |
47 |
| BASF SE | 20421 |
36 |
| Sumitomo Seika Chemicals Co., Ltd. | 1036 |
31 |
| Zeon Corporation | 4002 |
31 |
| Sekisui Plastics Co., Ltd. | 338 |
23 |
| Rohm and Haas Company | 2856 |
20 |
| SCG Chemicals Co., Ltd. | 161 |
15 |
| Thai Polyethylene Co., Ltd. | 54 |
15 |
| Dow Global Technologies LLC | 10167 |
11 |
| Arkema France | 3888 |
11 |
| Hanwha Chemical Corporation | 325 |
11 |
| Basell Polyolefine GmbH | 555 |
10 |
| Daikin Industries, Ltd. | 9851 |
9 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 172 |
9 |
| Mitsubishi Chemical Corporation | 4453 |
8 |
| SABIC Global Technologies B.V. | 4215 |
8 |
| DDP Specialty Electronic Materials US 8 LLC | 123 |
8 |
| Nippon Shokubai Co., Ltd. | 1517 |
7 |
| Chevron Phillips Chemical Company LP | 1819 |
6 |
| Sekisui Kasei Co., Ltd. | 99 |
6 |
| Other owners | 227 |