- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 473/06 - Heterocyclic compounds containing purine ring systems with oxygen, sulfur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
Patent holdings for IPC class C07D 473/06
Total number of patents in this class: 180
10-year publication summary
|
15
|
15
|
14
|
13
|
15
|
15
|
12
|
14
|
4
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boehringer Ingelheim International GmbH | 4493 |
22 |
| Agency for Science, Technology and Research | 3736 |
8 |
| Teon Therapeutics, Inc. | 30 |
7 |
| Marvel Biotechnology | 12 |
7 |
| Fertis India Pvt. Ltd. | 71 |
6 |
| Sun Pharmaceutical Industries Inc | 232 |
5 |
| Sunshine Lake Pharma Co., Ltd. | 628 |
5 |
| Impetis Biosciences Ltd. | 31 |
5 |
| Allergan Sales, LLC | 248 |
3 |
| Biocon Limited | 221 |
3 |
| Concert Pharmaceuticals, Inc. | 244 |
3 |
| Eli Lilly and Company | 4106 |
3 |
| Ranbaxy Laboratories Limited | 262 |
3 |
| Rheinische Friedrich-Wilhelms-Universität Bonn | 206 |
3 |
| Hydra Biosciences, LLC | 8 |
3 |
| Shanton Pharma Pte. Ltd. | 3 |
3 |
| Advinus Therapeutics Private Limited | 7 |
2 |
| ATIR Holding S.A. | 16 |
2 |
| Consiglio Nazionale delle Ricerche | 566 |
2 |
| Emory University | 1723 |
2 |
| Other owners | 83 |