- 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: 128
10-year publication summary
|
9
|
10
|
9
|
10
|
9
|
10
|
20
|
10
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Janssen Pharmaceutica N.V. | 3168 |
19 |
| Merck Patent GmbH | 5728 |
10 |
| Duk San Neolux Co., Ltd. | 703 |
6 |
| UDC Ireland Limited | 508 |
6 |
| LG Chem, Ltd. | 17921 |
5 |
| Abbvie Inc. | 1836 |
5 |
| Daiichi Sankyo Company, Limited | 1890 |
5 |
| FUJIFILM Corporation | 30514 |
4 |
| The Regents of the University of Michigan | 4985 |
4 |
| AbbVie Deutschland GmbH & Co. KG | 258 |
4 |
| The University of Tokyo | 4361 |
4 |
| Samsung Display Co., Ltd. | 38627 |
3 |
| Genentech, Inc. | 4104 |
3 |
| Schrodinger, Inc. | 53 |
3 |
| SICPA Holding SA | 946 |
3 |
| Universal Display Corporation | 2085 |
3 |
| Samsung Electronics Co., Ltd. | 157719 |
2 |
| LG Display Co., Ltd. | 14966 |
2 |
| The General Hospital Corporation | 4870 |
2 |
| President and Fellows of Harvard College | 6094 |
2 |
| Other owners | 33 |