- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 498/14 - Ortho-condensed systems
Patent holdings for IPC class C07D 498/14
Total number of patents in this class: 1332
10-year publication summary
|
77
|
83
|
92
|
102
|
102
|
93
|
96
|
118
|
94
|
73
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shionogi & Co., Ltd. | 883 |
65 |
| Gilead Sciences, Inc. | 2236 |
29 |
| Newave Pharmaceutical Inc. | 72 |
26 |
| ViiV Healthcare Company | 164 |
23 |
| Genentech, Inc. | 4114 |
21 |
| Merck Patent GmbH | 5735 |
20 |
| Bayer Pharma AG | 1009 |
17 |
| The Regents of the University of Michigan | 5016 |
17 |
| Jiangsu Hansoh Pharmaceutical Group Co., Ltd. | 379 |
17 |
| Shanghai Hansoh Biomedical Co., Ltd. | 360 |
16 |
| Novartis AG | 10173 |
15 |
| Bayer AG | 3522 |
15 |
| The Broad Institute, Inc. | 1986 |
14 |
| Medshine Discovery Inc. | 589 |
14 |
| Pharmacosmos A/S | 64 |
13 |
| Pharmacosmos Holding A/S | 202 |
13 |
| F. Hoffmann-La Roche AG | 7808 |
12 |
| Sunshine Lake Pharma Co., Ltd. | 629 |
12 |
| Merck Sharp & Dohme LLC | 3737 |
12 |
| The Johns Hopkins University | 5913 |
11 |
| Other owners | 950 |