- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 247/02 - Heterocyclic compounds containing rings having two nitrogen atoms as the only ring hetero atoms, according to more than one of groups having the nitrogen atoms in positions 1 and 3
Patent holdings for IPC class C07D 247/02
Total number of patents in this class: 82
10-year publication summary
|
7
|
6
|
11
|
8
|
8
|
6
|
6
|
1
|
4
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49324 |
3 |
| BioTheryX, Inc. | 97 |
3 |
| The Johns Hopkins University | 5957 |
2 |
| Katholieke Universiteit Leuven | 1304 |
2 |
| Vib VZW | 912 |
2 |
| ViiV Healthcare UK (no.5) Limited | 89 |
2 |
| SpringWorks Therapeutics, Inc. | 157 |
2 |
| Shandong Kingagroot CropScience Co., Ltd. | 18 |
2 |
| Merck Sharp & Dohme Corp. | 2183 |
1 |
| Boehringer Ingelheim International GmbH | 4491 |
1 |
| Syngenta Crop Protection AG | 6804 |
1 |
| Samsung SDI Co., Ltd. | 10988 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6724 |
1 |
| Korea Institute of Science and Technology | 2267 |
1 |
| University of South Florida | 1913 |
1 |
| Aclaris Therapeutics, Inc. | 88 |
1 |
| Amplyx Pharmaceuticals, Inc. | 14 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 3001 |
1 |
| Auspex Pharmaceuticals, Inc. | 131 |
1 |
| Beijing Hanmi Pharmaceutical Co., Ltd. | 60 |
1 |
| Other owners | 52 |