- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 493/14 - Ortho-condensed systems
Patent holdings for IPC class C07D 493/14
Total number of patents in this class: 163
10-year publication summary
|
15
|
7
|
17
|
13
|
15
|
12
|
23
|
11
|
9
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Floratek Pharma SA | 31 |
9 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1535 |
6 |
| Universal Display Corporation | 1909 |
5 |
| Eisai R&D Management Co., Ltd. | 1233 |
5 |
| LG Chem, Ltd. | 17632 |
4 |
| Merck Patent GmbH | 5831 |
4 |
| FUJIFILM Corporation | 29367 |
4 |
| President and Fellows of Harvard College | 5976 |
4 |
| Rodenstock GmbH | 381 |
4 |
| Vanderbilt University | 1901 |
4 |
| Samsung Display Co., Ltd. | 34696 |
3 |
| The Regents of the University of California | 19918 |
3 |
| Solutia Canada Inc | 44 |
3 |
| Reistone Biopharma Company Limited | 24 |
3 |
| Bristol-myers Squibb Company | 4898 |
2 |
| Semiconductor Energy Laboratory Co., Ltd. | 11403 |
2 |
| Purdue Research Foundation | 3612 |
2 |
| Jubilant Biosys Limited | 20 |
2 |
| The Kitasato Institute | 151 |
2 |
| Otago Innovation Limited | 59 |
2 |
| Other owners | 90 |