- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 403/06 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Patent holdings for IPC class C07D 403/06
Total number of patents in this class: 3420
10-year publication summary
|
215
|
253
|
266
|
220
|
189
|
230
|
229
|
204
|
185
|
107
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| F. Hoffmann-La Roche AG | 7819 |
59 |
| Boehringer Ingelheim International GmbH | 4493 |
49 |
| Takeda Pharmaceutical Company Limited | 2710 |
47 |
| Novartis AG | 10251 |
46 |
| Merck Sharp & Dohme LLC | 3736 |
45 |
| VALO Health, Inc. | 193 |
40 |
| Mindset Pharma Inc. | 66 |
39 |
| Hoffmann-La Roche Inc. | 3796 |
38 |
| Janssen Pharmaceutica N.V. | 3162 |
38 |
| LG Chem, Ltd. | 17929 |
37 |
| Bristol-myers Squibb Company | 4751 |
35 |
| Achillion Pharmaceuticals, Inc. | 157 |
33 |
| Bayer Pharma AG | 1009 |
27 |
| Cancer Research Technology Limited | 515 |
26 |
| Astex Therapeutics Limited | 207 |
24 |
| Merck Patent GmbH | 5729 |
23 |
| Taisho Pharmaceutical Co., Ltd. | 850 |
20 |
| The Regents of the University of California | 20778 |
19 |
| FUJIFILM Corporation | 30516 |
18 |
| Dana-Farber Cancer Institute, Inc. | 2665 |
18 |
| Other owners | 2739 |