- 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: 563
10-year publication summary
|
39
|
32
|
57
|
23
|
33
|
31
|
41
|
39
|
20
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17594 |
48 |
| BASF SE | 20892 |
36 |
| Zeon Corporation | 4079 |
36 |
| Sumitomo Seika Chemicals Co., Ltd. | 1037 |
31 |
| Sekisui Plastics Co., Ltd. | 333 |
23 |
| Rohm and Haas Company | 2920 |
20 |
| SCG Chemicals Co., Ltd. | 158 |
14 |
| Thai Polyethylene Co., Ltd. | 54 |
14 |
| Dow Global Technologies LLC | 10401 |
11 |
| Arkema France | 4051 |
11 |
| Hanwha Chemical Corporation | 321 |
11 |
| Basell Polyolefine GmbH | 545 |
10 |
| Daikin Industries, Ltd. | 9973 |
9 |
| Mitsubishi Chemical Corporation | 4489 |
9 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 181 |
9 |
| SABIC Global Technologies B.V. | 4326 |
8 |
| Agc, Inc. | 4809 |
8 |
| DDP Specialty Electronic Materials US 8 LLC | 152 |
8 |
| Nippon Shokubai Co., Ltd. | 1510 |
7 |
| Chevron Phillips Chemical Company LP | 1837 |
6 |
| Other owners | 234 |