- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 401/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
Patent holdings for IPC class C07D 401/10
Total number of patents in this class: 2841
10-year publication summary
|
237
|
237
|
245
|
234
|
190
|
177
|
154
|
145
|
126
|
99
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bristol-myers Squibb Company | 4748 |
87 |
| Merck Patent GmbH | 5735 |
64 |
| LG Chem, Ltd. | 17937 |
60 |
| Takeda Pharmaceutical Company Limited | 2712 |
56 |
| Novartis AG | 10178 |
55 |
| Merck Sharp & Dohme LLC | 3736 |
48 |
| Samsung Display Co., Ltd. | 38791 |
44 |
| Gilead Sciences, Inc. | 2231 |
38 |
| Tosoh Corporation | 1418 |
36 |
| F. Hoffmann-La Roche AG | 7815 |
34 |
| Boehringer Ingelheim International GmbH | 4483 |
33 |
| VALO Health, Inc. | 193 |
32 |
| Janssen Pharmaceutica N.V. | 3161 |
31 |
| Hodogaya Chemical Co., Ltd. | 431 |
29 |
| Novaled GmbH | 486 |
26 |
| Hoffmann-La Roche Inc. | 3815 |
25 |
| Abbvie Inc. | 1822 |
24 |
| Idemitsu Kosan Co., Ltd. | 4251 |
23 |
| Bayer Pharma AG | 1010 |
20 |
| Genentech, Inc. | 4115 |
19 |
| Other owners | 2057 |