- 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: 572
10-year publication summary
|
32
|
57
|
23
|
33
|
31
|
41
|
39
|
20
|
34
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17929 |
55 |
| Zeon Corporation | 4151 |
37 |
| BASF SE | 21308 |
34 |
| Sumitomo Seika Chemicals Co., Ltd. | 1043 |
29 |
| Sekisui Plastics Co., Ltd. | 323 |
22 |
| Rohm and Haas Company | 2947 |
19 |
| SCG Chemicals Co., Ltd. | 156 |
14 |
| Thai Polyethylene Co., Ltd. | 52 |
14 |
| Daikin Industries, Ltd. | 10504 |
11 |
| Dow Global Technologies LLC | 10960 |
11 |
| Arkema France | 4242 |
11 |
| Hanwha Chemical Corporation | 309 |
11 |
| Sekisui Kasei Co., Ltd. | 134 |
11 |
| Basell Polyolefine GmbH | 516 |
10 |
| Mitsubishi Chemical Corporation | 4723 |
9 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 188 |
9 |
| Agc, Inc. | 5537 |
9 |
| DDP Specialty Electronic Materials US 8 LLC | 149 |
9 |
| SABIC Global Technologies B.V. | 4599 |
8 |
| Nippon Shokubai Co., Ltd. | 1542 |
7 |
| Other owners | 232 |