- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 231/16 - Halogen atoms or nitro radicals
Patent holdings for IPC class C07D 231/16
Total number of patents in this class: 359
10-year publication summary
|
39
|
31
|
34
|
20
|
19
|
25
|
17
|
20
|
18
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayer Cropscience AG | 2035 |
42 |
| Arena Pharmaceuticals, Inc. | 366 |
20 |
| FMC Corporation | 844 |
12 |
| Syngenta Participations AG | 1903 |
11 |
| Sumitomo Chemical Company, Limited | 9046 |
11 |
| Bayer Intellectual Property GmbH | 2499 |
9 |
| University of Tennessee Research Foundation | 758 |
9 |
| Bayer Pharma AG | 1052 |
6 |
| H. Lundbeck A/S | 1247 |
6 |
| FMC Agro Singapore Pte. Ltd. | 38 |
6 |
| Syngenta Crop Protection AG | 6054 |
5 |
| Nihon Nohyaku Co., Ltd. | 327 |
5 |
| Shenyang Research Institute of Chemical Industry Co., Ltd. | 39 |
5 |
| Sinochem Corporation | 106 |
5 |
| Corteva Agriscience LLC | 2669 |
5 |
| Elanco Animal Health GmbH | 327 |
5 |
| Syngenta Limited | 456 |
4 |
| Bayer AG | 3330 |
4 |
| Bayer Cropscience SA | 36 |
4 |
| ADAMA Makhteshim Ltd. | 509 |
4 |
| Other owners | 181 |