- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 495/16 - Peri-condensed systems
Patent holdings for IPC class C07D 495/16
Total number of patents in this class: 110
10-year publication summary
|
3
|
5
|
9
|
10
|
9
|
10
|
9
|
10
|
18
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Janssen Pharmaceutica N.V. | 3839 |
16 |
| Merck Patent GmbH | 5909 |
11 |
| Duk San Neolux Co., Ltd. | 512 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| Daiichi Sankyo Company, Limited | 1829 |
5 |
| UDC Ireland Limited | 496 |
5 |
| FUJIFILM Corporation | 27102 |
4 |
| The Regents of the University of Michigan | 4409 |
4 |
| The University of Tokyo | 3903 |
4 |
| Abbvie Inc. | 1808 |
3 |
| Schrodinger, Inc. | 33 |
3 |
| SICPA Holding SA | 881 |
3 |
| LG Display Co., Ltd. | 11907 |
2 |
| Genentech, Inc. | 3742 |
2 |
| The General Hospital Corporation | 4517 |
2 |
| President and Fellows of Harvard College | 5792 |
2 |
| AbbVie Deutschland GmbH & Co. KG | 268 |
2 |
| Universal Display Corporation | 1678 |
2 |
| Beijing Bayi Space Liquid Crystal Technology Co. Ltd. | 8 |
2 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| Other owners | 26 |