- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/753 - Unsaturated compounds containing a keto group being part of a ring containing ether groups, groups, groups, or groups
Patent holdings for IPC class C07C 49/753
Total number of patents in this class: 130
10-year publication summary
|
13
|
8
|
6
|
6
|
7
|
4
|
5
|
5
|
5
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Syngenta Limited | 448 |
14 |
| Taisho Pharmaceutical Co., Ltd. | 869 |
7 |
| Golden Biotechnology Corporation | 33 |
4 |
| Golden Biotechnology Corporation | 12 |
4 |
| Centre National de La Recherche Scientifique | 10706 |
3 |
| California Institute of Technology | 3999 |
3 |
| Leo Laboratories Limited | 61 |
3 |
| Shandong Weifang Rainbow Chemical Co., Ltd. | 96 |
3 |
| Owen-barry Pharmaceuticals Inc. | 9 |
3 |
| Juva Life, Inc. | 23 |
3 |
| Florida State University Research Foundation, Inc. | 784 |
2 |
| Katholieke Universiteit Leuven K.u. Leuven R & D | 211 |
2 |
| Korea Research Institute of Chemical Technology | 1413 |
2 |
| Kureha Corporation | 1039 |
2 |
| Okinawa Institute of Science and Technology School Corporation | 161 |
2 |
| Research Foundation of the City University of New York | 424 |
2 |
| Saint Louis University | 292 |
2 |
| Tohoku University | 2849 |
2 |
| Centre National de La Recherche Scientifique (cnrs) | 3091 |
2 |
| Kinesid Therapeutics, Inc | 3 |
2 |
| Other owners | 63 |