- 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
|
12
|
11
|
4
|
7
|
11
|
7
|
5
|
10
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neoculi Pty Ltd | 18 |
7 |
| BASF SE | 21017 |
6 |
| J.M. Huber Corporation | 121 |
6 |
| FUJIFILM Corporation | 29696 |
5 |
| 3V Sigma S.p.A. | 28 |
4 |
| Enalare Therapeutics Inc. | 25 |
4 |
| Glaxosmithkline LLC | 535 |
3 |
| Bayer Cropscience AG | 2014 |
3 |
| Albert Einstein College of Medicine, Inc. | 578 |
3 |
| Casale SA | 621 |
3 |
| Galleon Pharmaceuticals, Inc. | 9 |
3 |
| LG Chem, Ltd. | 17676 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6476 |
2 |
| JSR Corporation | 2532 |
2 |
| Adeka Corporation | 1365 |
2 |
| Archroma IP GmbH | 461 |
2 |
| Impossible Foods Inc. | 195 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1451 |
2 |
| PRAECIS Pharmaceuticals Incorporated | 13 |
2 |
| Ramot at Tel-Aviv University Ltd. | 1486 |
2 |
| Other owners | 83 |