- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 241/24 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Patent holdings for IPC class C07D 241/24
Total number of patents in this class: 355
10-year publication summary
|
24
|
23
|
27
|
23
|
36
|
15
|
30
|
16
|
14
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyama Chemical Co., Ltd. | 88 |
13 |
| Syngenta Crop Protection AG | 6710 |
9 |
| Amgen Inc. | 4429 |
9 |
| Eonhf, Inc. | 45 |
8 |
| Incyte Corporation | 1067 |
7 |
| The Provost, Fellows, Foundation Scholars, and The Other Members of Board, of The College of The Holy and Undivided Trinity of Queen Elizabeth, Near Dublin | 178 |
7 |
| The University of Queensland | 654 |
7 |
| FUJIFILM Toyama Chemical Co., Ltd. | 114 |
7 |
| Bristol-myers Squibb Company | 4751 |
5 |
| AstraZeneca AB | 2819 |
5 |
| Bayer Cropscience AG | 1841 |
5 |
| Nihon Nohyaku Co., Ltd. | 325 |
5 |
| Nippon Soda Co., Ltd. | 882 |
5 |
| The Hong Kong University of Science and Technology | 836 |
4 |
| Institute of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A. China | 173 |
4 |
| The University of Sydney | 637 |
4 |
| Laurus Labs Limited | 97 |
4 |
| F. Hoffmann-La Roche AG | 7819 |
3 |
| AstraZeneca UK Limited | 530 |
3 |
| Merck Patent GmbH | 5729 |
3 |
| Other owners | 238 |