- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 247/00 - Heterocyclic compounds containing rings having two nitrogen atoms as the only ring hetero atoms, according to more than one of groups
Patent holdings for IPC class C07D 247/00
Total number of patents in this class: 54
10-year publication summary
|
1
|
6
|
7
|
4
|
1
|
3
|
8
|
7
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gilead Sciences, Inc. | 2222 |
5 |
| Covestro Deutschland AG | 2833 |
4 |
| Shanghai Haiyan Pharmaceutical Technology Co. Ltd | 108 |
2 |
| Shanghai Jingxin Biomedical Co., Ltd. | 25 |
2 |
| Yangtze River Pharmaceutical (Group) Co., Ltd. | 144 |
2 |
| Zhejiang Jingxin Pharmaceutical Co., Ltd. | 32 |
2 |
| Merck Sharp & Dohme Corp. | 2183 |
1 |
| Merck Patent GmbH | 5728 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
1 |
| Massachusetts Institute of Technology | 10251 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6653 |
1 |
| Board of Regents, The University of Texas System | 6107 |
1 |
| Abide Therapeutics, Inc. | 26 |
1 |
| Alexium Limited | 2 |
1 |
| BeiGene, Ltd. | 256 |
1 |
| Council of Scientific and Industrial Research | 593 |
1 |
| Duk San Neolux Co., Ltd. | 703 |
1 |
| Emory University | 1719 |
1 |
| FLX Bio, Inc. | 5 |
1 |
| Fundacao Universidade Federal de Sao Carlos - Ufscar | 14 |
1 |
| Other owners | 23 |