- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 20/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
Patent holdings for IPC class C08F 20/18
Total number of patents in this class: 497
10-year publication summary
|
27
|
37
|
64
|
63
|
48
|
38
|
23
|
25
|
27
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17632 |
41 |
| FUJIFILM Corporation | 29367 |
20 |
| Zeon Corporation | 4077 |
13 |
| BASF SE | 20933 |
12 |
| Arkema France | 4110 |
9 |
| Alcon, Inc. | 5425 |
8 |
| Cheil Industries Inc. | 856 |
7 |
| Mitsubishi Chemical Corporation | 4507 |
7 |
| DIC Corporation | 3794 |
7 |
| Kuraray Co., Ltd. | 3501 |
7 |
| Sumitomo Chemical Company, Limited | 9046 |
6 |
| Nippon Shokubai Co., Ltd. | 1507 |
6 |
| SWIMC, LLC | 2498 |
5 |
| Samsung Electronics Co., Ltd. | 146092 |
4 |
| 3m Innovative Properties Company | 17833 |
4 |
| Philip Morris USA Inc. | 703 |
4 |
| Rohm and Haas Company | 2906 |
4 |
| JSR Corporation | 2517 |
4 |
| Align Technology, Inc. | 2112 |
4 |
| Capacitor Sciences Incorporated | 58 |
4 |
| Other owners | 321 |