- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 239/50 - Three nitrogen atoms
Patent holdings for IPC class C07D 239/50
Total number of patents in this class: 94
10-year publication summary
|
3
|
3
|
6
|
9
|
3
|
1
|
2
|
4
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neoculi Pty Ltd | 18 |
8 |
| Adverio Pharma GmbH | 47 |
4 |
| Signal Pharmaceuticals, LLC | 176 |
4 |
| Corteva Agriscience LLC | 2645 |
4 |
| Henkel AG & Co. KGaA | 10770 |
3 |
| Ipsen Pharma S.A.S. | 377 |
3 |
| Janssen Pharmaceutica N.V. | 3171 |
2 |
| Wyeth LLC | 608 |
2 |
| Bayer Cropscience AG | 1846 |
2 |
| FUJIFILM Corporation | 30512 |
2 |
| Takeda Pharmaceutical Company Limited | 2715 |
2 |
| Flamma S.p.A. | 16 |
2 |
| SmithKline Beecham Corporation | 100 |
2 |
| Socpra Sciences et Genie S.E.C. | 212 |
2 |
| University of Utah Research Foundation | 1860 |
2 |
| Accutar Biotechnology Inc. | 69 |
2 |
| Oriental (Luzhou) Agrochemicals. Co., Ltd. | 15 |
2 |
| Vyera Pharmaceuticals, LLC | 8 |
2 |
| Enalare Therapeutics Inc. | 30 |
2 |
| Merck & Co., Inc. | 144 |
1 |
| Other owners | 41 |