- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/727 - Unsaturated compounds containing a keto group being part of a ring containing hydroxy groups polycyclic a keto group being part of a condensed ring system
Patent holdings for IPC class C07C 49/727
Total number of patents in this class: 22
10-year publication summary
|
0
|
0
|
2
|
0
|
1
|
2
|
3
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lantern Pharma Inc. | 71 |
7 |
| Daiichi Sankyo Company, Limited | 1854 |
2 |
| University of Houston System | 1065 |
2 |
| Merck Patent GmbH | 5809 |
1 |
| Kaneka Corporation | 4496 |
1 |
| Indena S.p.A. | 630 |
1 |
| Leo Laboratories Limited | 61 |
1 |
| The Methodist Hospital Research Institute | 84 |
1 |
| Nagoya Electrical Educational Foundation | 5 |
1 |
| Nihon University | 297 |
1 |
| Universiteit Gent | 1318 |
1 |
| Vib VZW | 845 |
1 |
| Zju-hangzhou Global Scientific and Technological Innovation Center | 64 |
1 |
| K-gen Therapeutics, Inc. | 7 |
1 |
| Other owners | 0 |