- 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: 134
10-year publication summary
|
4
|
7
|
8
|
10
|
7
|
11
|
10
|
5
|
9
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4235 |
7 |
| Neoculi Pty Ltd | 18 |
7 |
| Bayer Pharma AG | 1014 |
5 |
| Janssen Pharmaceutica N.V. | 3168 |
4 |
| Connexios Life Sciences Pvt. Ltd. | 12 |
4 |
| Escient Pharmaceuticals, Inc. | 29 |
4 |
| The Regents of the University of California | 20745 |
3 |
| LG Chem, Ltd. | 17921 |
2 |
| Syngenta Participations AG | 1524 |
2 |
| Takeda Pharmaceutical Company Limited | 2712 |
2 |
| 4SC AG | 67 |
2 |
| BioCryst Pharmaceuticals, Inc. | 181 |
2 |
| Friedrich-Alexander-Universitaet Erlangen-Nuernberg | 118 |
2 |
| Nippon Chemiphar Co., Ltd. | 226 |
2 |
| PRISM BioLab Co., Ltd. | 19 |
2 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 873 |
2 |
| The University of North Carolina at Chapel Hill | 2094 |
2 |
| Janssen Biopharma, Inc. | 32 |
2 |
| Altay Therapeutics, Inc. | 8 |
2 |
| Enyo Pharma | 53 |
2 |
| Other owners | 74 |