- 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: 202
10-year publication summary
|
13
|
7
|
10
|
12
|
17
|
11
|
16
|
11
|
8
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solvay SA | 975 |
8 |
| Givaudan SA | 1911 |
6 |
| Chem-Master International, Inc. | 11 |
5 |
| Annji Pharmaceutical Co., Ltd. | 16 |
4 |
| L'OREAL, Société Anonyme | 15930 |
3 |
| Centre National de La Recherche Scientifique | 10708 |
3 |
| Howard University | 194 |
3 |
| King Abdullah University of Science and Technology | 1815 |
3 |
| The Research Foundation for The State University of New York | 1670 |
3 |
| The Research Foundation of State University of New York | 416 |
3 |
| Research Foundation of the City University of New York | 424 |
3 |
| Snu R&db Foundation | 463 |
3 |
| L' Oréal | 5626 |
3 |
| Hub Therapeutics | 3 |
3 |
| The Regents of the University of California | 20296 |
2 |
| Syngenta Participations AG | 1699 |
2 |
| Kao Corporation | 5015 |
2 |
| Agency for Science, Technology and Research | 3648 |
2 |
| Japan Science and Technology Agency | 1276 |
2 |
| Iowa State University Research Foundation, Inc. | 797 |
2 |
| Other owners | 137 |