- 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: 123
10-year publication summary
|
5
|
7
|
10
|
9
|
10
|
9
|
10
|
17
|
10
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Janssen Pharmaceutica N.V. | 3394 |
19 |
| Merck Patent GmbH | 5815 |
11 |
| Duk San Neolux Co., Ltd. | 654 |
6 |
| LG Chem, Ltd. | 17635 |
5 |
| Daiichi Sankyo Company, Limited | 1877 |
5 |
| UDC Ireland Limited | 476 |
5 |
| FUJIFILM Corporation | 29437 |
4 |
| The Regents of the University of Michigan | 4711 |
4 |
| Abbvie Inc. | 1800 |
4 |
| The University of Tokyo | 4189 |
4 |
| Samsung Electronics Co., Ltd. | 146811 |
3 |
| Genentech, Inc. | 3976 |
3 |
| AbbVie Deutschland GmbH & Co. KG | 261 |
3 |
| Schrodinger, Inc. | 44 |
3 |
| SICPA Holding SA | 914 |
3 |
| Universal Display Corporation | 1924 |
3 |
| LG Display Co., Ltd. | 13596 |
2 |
| The General Hospital Corporation | 4740 |
2 |
| President and Fellows of Harvard College | 5986 |
2 |
| Shanghaitech University | 366 |
2 |
| Other owners | 30 |