- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 2/20 - Suspension polymerisation with the aid of macromolecular dispersing agents
Patent holdings for IPC class C08F 2/20
Total number of patents in this class: 348
10-year publication summary
|
21
|
34
|
26
|
26
|
18
|
30
|
20
|
16
|
7
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Co., Ltd. | 3620 |
49 |
| Rohm and Haas Company | 2948 |
15 |
| BASF SE | 21334 |
12 |
| LG Chem, Ltd. | 17997 |
12 |
| Life Technologies Corporation | 3496 |
11 |
| Denka Company Limited | 2778 |
11 |
| Sumitomo Seika Chemicals Co., Ltd. | 1060 |
11 |
| Japan VAM & Poval Co., Ltd. | 82 |
10 |
| Wacker Chemie AG | 2126 |
10 |
| Life Technologies AS | 72 |
9 |
| Mitsubishi Chemical Corporation | 4777 |
9 |
| Dow Global Technologies LLC | 11090 |
7 |
| Kemira Oyj | 1270 |
6 |
| Solvay Specialty Polymers Italy S.p.A. | 653 |
6 |
| Synthomer (UK) Limited | 47 |
6 |
| Mediprint Ophthalmics, Inc. | 16 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 6173 |
5 |
| Daikin Industries, Ltd. | 10546 |
4 |
| Ibiden Co., Ltd. | 1691 |
4 |
| Hanwha Chemical Corporation | 305 |
4 |
| Other owners | 141 |