- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 475/08 - Heterocyclic compounds containing pteridine ring systems with a nitrogen atom directly attached in position 4 with a nitrogen atom directly attached in position 2
Patent holdings for IPC class C07D 475/08
Total number of patents in this class: 99
10-year publication summary
|
7
|
6
|
6
|
6
|
6
|
2
|
6
|
3
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gilead Sciences, Inc. | 2060 |
13 |
| Carnegie Mellon University | 1555 |
6 |
| KuDOS Pharmaceuticals Limited | 38 |
5 |
| Byondis B.V. | 112 |
5 |
| Boehringer Ingelheim International GmbH | 4648 |
4 |
| Janus Biotherapeutics, Inc. | 10 |
4 |
| Allos Therapeutics, Inc. | 14 |
3 |
| Fresenius Kabi Oncology Limited | 66 |
3 |
| The Regents of the University of California | 20137 |
2 |
| Boehringer Ingelheim Pharma GmbH & Co. Kg | 536 |
2 |
| Aminopterin LLC | 5 |
2 |
| Id4pharma, LLC | 7 |
2 |
| Micromass UK Limited | 1120 |
2 |
| University of Tsukuba | 622 |
2 |
| Vybyl Holdings, Inc. | 8 |
2 |
| Cardiol Therapeutics Inc. | 22 |
2 |
| Georgia Tech Research Corporation | 2775 |
1 |
| Alphora Research Inc. | 25 |
1 |
| ARK Diagnostics, Inc. | 34 |
1 |
| Avra Laboratories Pvt. Ltd | 9 |
1 |
| Other owners | 36 |