- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 20/14 - Methyl esters
Patent holdings for IPC class C08F 20/14
Total number of patents in this class: 208
10-year publication summary
|
10
|
24
|
10
|
21
|
24
|
22
|
15
|
17
|
21
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Co., Ltd. | 3600 |
21 |
| Mitsubishi Chemical Corporation | 4724 |
16 |
| Sumitomo Chemical Company, Limited | 8963 |
13 |
| LG Chem, Ltd. | 17937 |
8 |
| FUJIFILM Corporation | 30562 |
5 |
| BASF SE | 21310 |
4 |
| Rohm GmbH | 261 |
4 |
| Saudi Arabian Oil Company | 14296 |
4 |
| Wilmar Trading Pte. Ltd. | 117 |
4 |
| Tokuyama Corporation | 1482 |
3 |
| Zeon Corporation | 4155 |
3 |
| Elevance Renewable Sciences | 4 |
3 |
| Samsung Display Co., Ltd. | 38791 |
2 |
| Evonik Röhm GmbH | 380 |
2 |
| Hitachi, Ltd. | 16157 |
2 |
| Applied Materials, Inc. | 20459 |
2 |
| Rohm and Haas Company | 2942 |
2 |
| Kaneka Corporation | 4725 |
2 |
| Henkel AG & Co. KGaA | 10768 |
2 |
| Arkema France | 4249 |
2 |
| Other owners | 104 |