- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/52 - Radicals substituted by nitrogen atoms not forming part of a nitro radical
Patent holdings for IPC class C07D 307/52
Total number of patents in this class: 557
10-year publication summary
|
53
|
43
|
42
|
51
|
31
|
41
|
18
|
28
|
21
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20924 |
17 |
| Corteva Agriscience LLC | 2648 |
9 |
| Mitsubishi Gas Chemical Company, Inc. | 3650 |
8 |
| Anji Pharmaceuticals Inc. | 31 |
8 |
| King Abdulaziz University | 522 |
7 |
| Chen, XI | 8 |
7 |
| Newmarket Pharmaceuticals LLC | 14 |
7 |
| Piazza, Gary A | 7 |
7 |
| Boyd, Michael R. | 7 |
7 |
| Keeton, Adam B. | 7 |
7 |
| Drexel University | 999 |
6 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 3019 |
6 |
| Shanghai Leado PharmaTech Co. Ltd. | 18 |
6 |
| BASF SE | 21318 |
5 |
| Centre National de La Recherche Scientifique | 11122 |
5 |
| ChemoCentryx, Inc. | 361 |
5 |
| Immunomet Therapeutics Inc. | 31 |
5 |
| Intervet Inc. | 947 |
5 |
| Osaka University | 3252 |
5 |
| Rhodia Operations | 1484 |
5 |
| Other owners | 420 |