- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 333/58 - Radicals substituted by nitrogen atoms
Patent holdings for IPC class C07D 333/58
Total number of patents in this class: 131
10-year publication summary
|
4
|
7
|
8
|
10
|
7
|
11
|
10
|
5
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neoculi Pty Ltd | 18 |
7 |
| Bayer Pharma AG | 1005 |
5 |
| Idemitsu Kosan Co., Ltd. | 4285 |
5 |
| Janssen Pharmaceutica N.V. | 3142 |
4 |
| Connexios Life Sciences Pvt. Ltd. | 12 |
4 |
| Escient Pharmaceuticals, Inc. | 29 |
4 |
| The Regents of the University of California | 20924 |
3 |
| LG Chem, Ltd. | 17978 |
2 |
| Syngenta Participations AG | 1476 |
2 |
| Takeda Pharmaceutical Company Limited | 2700 |
2 |
| 4SC AG | 64 |
2 |
| BioCryst Pharmaceuticals, Inc. | 185 |
2 |
| Friedrich-Alexander-Universitaet Erlangen-Nuernberg | 121 |
2 |
| Nippon Chemiphar Co., Ltd. | 228 |
2 |
| PRISM BioLab Co., Ltd. | 19 |
2 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 879 |
2 |
| The University of North Carolina at Chapel Hill | 2125 |
2 |
| Janssen Biopharma, Inc. | 32 |
2 |
| Altay Therapeutics, Inc. | 8 |
2 |
| Enyo Pharma | 53 |
2 |
| Other owners | 73 |