- All sections
- C - Chemistry; metallurgy
- 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: 347
10-year publication summary
|
18
|
31
|
30
|
42
|
31
|
22
|
31
|
26
|
16
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27478 |
15 |
| BASF SE | 20088 |
9 |
| Daikin Industries, Ltd. | 9622 |
7 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 2972 |
7 |
| JSR Corporation | 2480 |
6 |
| Saudi Arabian Oil Company | 11851 |
6 |
| Southwest Petroleum University | 416 |
5 |
| The University of Tokyo | 3978 |
5 |
| LG Chem, Ltd. | 17493 |
4 |
| The Regents of the University of California | 19182 |
4 |
| Alcon, Inc. | 5078 |
4 |
| China Petroleum & Chemical Corporation | 1715 |
4 |
| King Fahd University of Petroleum & Minerals | 154 |
4 |
| Osaka University | 3225 |
4 |
| Championx USA Inc. | 192 |
4 |
| The Boeing Company | 19784 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10610 |
3 |
| Toray Industries, Inc. | 6737 |
3 |
| Aramco Services Company | 3652 |
3 |
| China Petroleum & Chemical Corporation Exploration & Production Research Institute | 4 |
3 |
| Other owners | 244 |