- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 495/16 - Peri-condensed systems
Patent holdings for IPC class C07D 495/16
Total number of patents in this class: 116
10-year publication summary
|
5
|
9
|
10
|
9
|
10
|
9
|
10
|
18
|
9
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Janssen Pharmaceutica N.V. | 3611 |
16 |
| Merck Patent GmbH | 5848 |
11 |
| Duk San Neolux Co., Ltd. | 592 |
6 |
| LG Chem, Ltd. | 17643 |
5 |
| Daiichi Sankyo Company, Limited | 1872 |
5 |
| UDC Ireland Limited | 490 |
5 |
| FUJIFILM Corporation | 28829 |
4 |
| The Regents of the University of Michigan | 4589 |
4 |
| The University of Tokyo | 4066 |
4 |
| Samsung Electronics Co., Ltd. | 139302 |
3 |
| Abbvie Inc. | 1784 |
3 |
| Schrodinger, Inc. | 39 |
3 |
| SICPA Holding SA | 894 |
3 |
| Universal Display Corporation | 1818 |
3 |
| LG Display Co., Ltd. | 12908 |
2 |
| Genentech, Inc. | 3874 |
2 |
| The General Hospital Corporation | 4651 |
2 |
| President and Fellows of Harvard College | 5912 |
2 |
| AbbVie Deutschland GmbH & Co. KG | 262 |
2 |
| Shanghaitech University | 329 |
2 |
| Other owners | 29 |