- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 220/54 - Amides
Patent holdings for IPC class C08F 220/54
Total number of patents in this class: 395
10-year publication summary
|
28
|
41
|
28
|
22
|
28
|
26
|
17
|
21
|
25
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30155 |
17 |
| BASF SE | 21135 |
7 |
| LG Chem, Ltd. | 17786 |
7 |
| Daikin Industries, Ltd. | 10261 |
7 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3256 |
7 |
| JSR Corporation | 2559 |
6 |
| Alcon, Inc. | 5663 |
6 |
| Saudi Arabian Oil Company | 13931 |
6 |
| Trimph IP Pty Ltd | 11 |
6 |
| China Petroleum & Chemical Corporation | 2018 |
5 |
| Osaka University | 3326 |
5 |
| Southwest Petroleum University | 501 |
5 |
| The University of Tokyo | 4304 |
5 |
| The Boeing Company | 20113 |
4 |
| Toray Industries, Inc. | 7028 |
4 |
| King Fahd University of Petroleum & Minerals | 195 |
4 |
| Championx USA Inc. | 177 |
4 |
| Fe Pharmaceuticals (Canada) Inc. | 5 |
4 |
| The Regents of the University of California | 20494 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10976 |
3 |
| Other owners | 280 |