- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 20/36 - Esters containing nitrogen containing oxygen in addition to the carboxy oxygen
Patent holdings for IPC class C08F 20/36
Total number of patents in this class: 264
10-year publication summary
|
16
|
18
|
21
|
22
|
16
|
9
|
9
|
16
|
17
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29506 |
29 |
| Zeon Corporation | 4078 |
23 |
| Nissan Chemical Industries, Ltd. | 1707 |
10 |
| DIC Corporation | 3810 |
8 |
| Sumitomo Chemical Company, Limited | 9051 |
5 |
| 3D Systems, Inc. | 594 |
5 |
| Kuraray Co., Ltd. | 3510 |
5 |
| Showa Denko K.K. | 2207 |
4 |
| Capacitor Sciences Incorporated | 58 |
4 |
| JNC Corporation | 1563 |
4 |
| NOK Corporation | 2223 |
4 |
| Samsung Display Co., Ltd. | 35100 |
3 |
| Ricoh Company, Ltd. | 13292 |
3 |
| Nikon Corporation | 7206 |
3 |
| Mitsui Chemicals, Inc. | 3229 |
3 |
| Mitsubishi Chemical Corporation | 4535 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3797 |
3 |
| Wako Pure Chemical Industries, Ltd. | 132 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3481 |
3 |
| Trustees of Dartmouth College | 1087 |
3 |
| Other owners | 136 |