- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 20/32 - Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals
Patent holdings for IPC class C08F 20/32
Total number of patents in this class: 89
10-year publication summary
|
2
|
6
|
11
|
10
|
9
|
8
|
4
|
8
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koc Solution Co., Ltd. | 65 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
5 |
| Samsung Display Co., Ltd. | 38676 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
3 |
| Sekisui Plastics Co., Ltd. | 323 |
3 |
| Mighty Buildings, Inc. | 65 |
3 |
| Countertrace LLC | 21 |
3 |
| Resonac Corporation | 3546 |
3 |
| LG Chem, Ltd. | 17929 |
2 |
| FUJIFILM Corporation | 30516 |
2 |
| Wisconsin Alumni Research Foundation | 3902 |
2 |
| Mitsubishi Chemical Corporation | 4723 |
2 |
| Agency for Science, Technology and Research | 3736 |
2 |
| JSR Corporation | 2558 |
2 |
| Adeka Corporation | 1379 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1563 |
2 |
| Agc, Inc. | 5537 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6109 |
1 |
| DSM IP Assets B.V. | 5373 |
1 |
| Other owners | 39 |