- 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: 567
10-year publication summary
|
30
|
53
|
23
|
31
|
29
|
40
|
39
|
20
|
34
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17737 |
47 |
| Zeon Corporation | 4122 |
37 |
| BASF SE | 21134 |
35 |
| Sumitomo Seika Chemicals Co., Ltd. | 1051 |
32 |
| Sekisui Plastics Co., Ltd. | 331 |
23 |
| Rohm and Haas Company | 2942 |
20 |
| SCG Chemicals Co., Ltd. | 158 |
14 |
| Thai Polyethylene Co., Ltd. | 55 |
14 |
| Dow Global Technologies LLC | 10701 |
11 |
| Arkema France | 4163 |
11 |
| Hanwha Chemical Corporation | 312 |
11 |
| Basell Polyolefine GmbH | 536 |
10 |
| Daikin Industries, Ltd. | 10212 |
9 |
| Mitsubishi Chemical Corporation | 4666 |
9 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 185 |
9 |
| Agc, Inc. | 5152 |
9 |
| Sekisui Kasei Co., Ltd. | 126 |
9 |
| SABIC Global Technologies B.V. | 4451 |
8 |
| DDP Specialty Electronic Materials US 8 LLC | 159 |
8 |
| Nippon Shokubai Co., Ltd. | 1518 |
7 |
| Other owners | 234 |