- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 401/02 - 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
Patent holdings for IPC class C07D 401/02
Total number of patents in this class: 636
10-year publication summary
|
40
|
48
|
35
|
34
|
32
|
38
|
48
|
32
|
49
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Sharp & Dohme Corp. | 2183 |
15 |
| Boehringer Ingelheim International GmbH | 4490 |
11 |
| Medshine Discovery Inc. | 587 |
11 |
| AstraZeneca AB | 2841 |
10 |
| Merck Sharp & Dohme LLC | 3723 |
10 |
| Xizang Haisco Pharmaceutical Co., Ltd. | 146 |
8 |
| Bristol-myers Squibb Company | 4756 |
7 |
| Janssen Pharmaceutica N.V. | 3125 |
7 |
| Abbvie Inc. | 1812 |
7 |
| Vertex Pharmaceuticals Incorporated | 1588 |
7 |
| RespiVert Ltd. | 79 |
7 |
| Sunshine Lake Pharma Co., Ltd. | 632 |
7 |
| Epizyme, Inc. | 360 |
6 |
| MyoKardia, Inc. | 114 |
6 |
| Regranion, LLC | 14 |
6 |
| Insilico Medicine IP Limited | 177 |
6 |
| The Regents of the University of California | 20989 |
5 |
| Alcon, Inc. | 5961 |
5 |
| Angion Biomedica Corp. | 59 |
5 |
| Nanoquantum Sciences, Inc. | 6 |
5 |
| Other owners | 485 |