- 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: 165
10-year publication summary
|
7
|
17
|
13
|
16
|
12
|
24
|
11
|
9
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Floratek Pharma SA | 31 |
9 |
| LG Chem, Ltd. | 17950 |
6 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1614 |
6 |
| Universal Display Corporation | 2095 |
5 |
| Eisai R&D Management Co., Ltd. | 1167 |
5 |
| Samsung Display Co., Ltd. | 38817 |
4 |
| Merck Patent GmbH | 5735 |
4 |
| FUJIFILM Corporation | 30594 |
4 |
| President and Fellows of Harvard College | 6105 |
4 |
| Rodenstock GmbH | 396 |
4 |
| Vanderbilt University | 2028 |
4 |
| The Regents of the University of California | 20815 |
3 |
| Solutia Canada Inc | 44 |
3 |
| Reistone Biopharma Company Limited | 28 |
3 |
| Bristol-myers Squibb Company | 4757 |
2 |
| Semiconductor Energy Laboratory Co., Ltd. | 11855 |
2 |
| Purdue Research Foundation | 3937 |
2 |
| Jubilant Biosys Limited | 24 |
2 |
| The Kitasato Institute | 153 |
2 |
| Otago Innovation Limited | 61 |
2 |
| Other owners | 89 |