- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 50/20 - Quinones the quinoid structure being part of a condensed ring system containing three rings with unsaturation outside the ring system
Patent holdings for IPC class C07C 50/20
Total number of patents in this class: 9
10-year publication summary
|
0
|
1
|
2
|
2
|
0
|
0
|
0
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The University of Sydney | 610 |
2 |
| BASF SE | 21036 |
1 |
| Sumitomo Chemical Company, Limited | 9092 |
1 |
| President and Fellows of Harvard College | 6009 |
1 |
| Keio University | 1104 |
1 |
| Solvay (China) Co., Ltd. | 31 |
1 |
| Solvay SA | 977 |
1 |
| Innovationlab GmbH | 37 |
1 |
| Other owners | 0 |