- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 220/36 - Esters containing nitrogen containing oxygen in addition to the carboxy oxygen
Patent holdings for IPC class C08F 220/36
Total number of patents in this class: 597
10-year publication summary
|
41
|
50
|
52
|
56
|
58
|
33
|
39
|
35
|
30
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30514 |
41 |
| 3m Innovative Properties Company | 17478 |
18 |
| Nissan Chemical Industries, Ltd. | 1645 |
17 |
| NOK Corporation | 2299 |
17 |
| Resonac Corporation | 3530 |
14 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
13 |
| JSR Corporation | 2554 |
12 |
| Daikin Industries, Ltd. | 10499 |
9 |
| Nissan Chemical Corporation | 2227 |
9 |
| Henkel AG & Co. KGaA | 10770 |
8 |
| DIC Corporation | 3962 |
8 |
| Ricoh Company, Ltd. | 13342 |
7 |
| Nitto Denko Corporation | 8536 |
7 |
| Sumitomo Chemical Company, Limited | 9016 |
7 |
| Standard Biotools Canada Inc. | 100 |
7 |
| DuPont Electronic Materials International, LLC | 426 |
7 |
| LG Chem, Ltd. | 17921 |
6 |
| Showa Denko K.K. | 2069 |
6 |
| National Institute of Information and Communications Technology | 662 |
6 |
| Transitions Optical, Inc. | 236 |
6 |
| Other owners | 372 |