- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 251/54 - Three nitrogen atoms
Patent holdings for IPC class C07D 251/54
Total number of patents in this class: 148
10-year publication summary
|
11
|
4
|
8
|
11
|
8
|
6
|
11
|
6
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21313 |
7 |
| Neoculi Pty Ltd | 18 |
7 |
| J.M. Huber Corporation | 108 |
6 |
| FUJIFILM Corporation | 30479 |
5 |
| 3V Sigma S.p.A. | 28 |
4 |
| Enalare Therapeutics Inc. | 30 |
4 |
| Glaxosmithkline LLC | 528 |
3 |
| Bayer Cropscience AG | 1847 |
3 |
| Albert Einstein College of Medicine, Inc. | 596 |
3 |
| Galleon Pharmaceuticals, Inc. | 9 |
3 |
| LG Chem, Ltd. | 17926 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6652 |
2 |
| JSR Corporation | 2551 |
2 |
| Adeka Corporation | 1376 |
2 |
| Archroma IP GmbH | 461 |
2 |
| Casale SA | 634 |
2 |
| Erasmus University Medical Center Rotterdam | 334 |
2 |
| Impossible Foods Inc. | 194 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
2 |
| PRAECIS Pharmaceuticals Incorporated | 8 |
2 |
| Other owners | 83 |