- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/255 - Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
Patent holdings for IPC class C07C 49/255
Total number of patents in this class: 200
10-year publication summary
16
|
13
|
7
|
10
|
12
|
17
|
11
|
16
|
11
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Solvay SA | 982 |
8 |
Givaudan SA | 1892 |
6 |
Chem-Master International, Inc. | 11 |
5 |
Annji Pharmaceutical Co., Ltd. | 15 |
4 |
L'OREAL, Société Anonyme | 15667 |
3 |
Centre National de La Recherche Scientifique | 10531 |
3 |
Howard University | 190 |
3 |
King Abdullah University of Science and Technology | 1803 |
3 |
The Research Foundation for The State University of New York | 1633 |
3 |
The Research Foundation of State University of New York | 440 |
3 |
Research Foundation of the City University of New York | 423 |
3 |
Snu R&db Foundation | 464 |
3 |
L' Oréal | 5556 |
3 |
Hub Therapeutics | 3 |
3 |
The Regents of the University of California | 20087 |
2 |
Syngenta Participations AG | 1837 |
2 |
Kao Corporation | 4982 |
2 |
Agency for Science, Technology and Research | 3646 |
2 |
Japan Science and Technology Agency | 1299 |
2 |
Iowa State University Research Foundation, Inc. | 785 |
2 |
Other owners | 135 |