- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 409/06 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Patent holdings for IPC class C07D 409/06
Total number of patents in this class: 1207
10-year publication summary
|
88
|
83
|
80
|
96
|
82
|
60
|
60
|
70
|
42
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allergan, Inc. | 2361 |
45 |
| Janssen Pharmaceutica N.V. | 3413 |
26 |
| Takeda Pharmaceutical Company Limited | 2708 |
22 |
| Nihon Nohyaku Co., Ltd. | 320 |
22 |
| POLA Pharma Inc. | 77 |
20 |
| FUJIFILM Corporation | 29251 |
16 |
| Boehringer Ingelheim International GmbH | 4698 |
14 |
| Cayman Chemical Company, Incorporated | 68 |
13 |
| Shionogi & Co., Ltd. | 867 |
13 |
| Merck Patent GmbH | 5850 |
12 |
| Centre National de La Recherche Scientifique | 10350 |
12 |
| AstraZeneca AB | 2933 |
10 |
| Alectos Therapeutics Inc. | 49 |
10 |
| Astellas Pharma Inc. | 1086 |
10 |
| Galderma Research & Development | 405 |
10 |
| Biosplice Therapeutics, Inc. | 169 |
10 |
| Bristol-myers Squibb Company | 4875 |
9 |
| F. Hoffmann-La Roche AG | 7923 |
9 |
| Bayer Pharma AG | 1061 |
9 |
| Obschestvo S Ogranichennoi Otvetstvennostiyu "pharmenterprises" | 31 |
9 |
| Other owners | 906 |