- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 215/18 - Halogen atoms or nitro radicals
Patent holdings for IPC class C07D 215/18
Total number of patents in this class: 276
10-year publication summary
|
13
|
23
|
30
|
17
|
19
|
12
|
13
|
11
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bristol-myers Squibb Company | 4757 |
18 |
| Gilead Sciences, Inc. | 2247 |
8 |
| Merck Patent GmbH | 5747 |
7 |
| CHDI Foundation, Inc. | 108 |
7 |
| IntelGenx Corp. | 63 |
7 |
| F. Hoffmann-La Roche AG | 7798 |
4 |
| Monsanto Technology LLC | 8576 |
4 |
| Akaal Pharma Pty Ltd. | 11 |
4 |
| The Regents of the University of California | 20902 |
3 |
| Bayer Cropscience AG | 1830 |
3 |
| The Regents of the University of Michigan | 5038 |
3 |
| Dr. Reddy's Laboratories, Inc. | 158 |
3 |
| Dr. Reddy's Laboratories Limited | 556 |
3 |
| Hanmi Pharm. Co., Ltd. | 602 |
3 |
| Nippon Soda Co., Ltd. | 884 |
3 |
| Nammi Therapeutics, Inc. | 46 |
3 |
| Université Paris-saclay | 641 |
3 |
| Chengdu Huajian Future Technology Co. Ltd. | 7 |
3 |
| Merck Sharp & Dohme Corp. | 2183 |
2 |
| Syngenta Crop Protection AG | 6756 |
2 |
| Other owners | 183 |