- 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: 356
10-year publication summary
|
31
|
34
|
20
|
19
|
26
|
18
|
20
|
19
|
10
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayer Cropscience AG | 1836 |
40 |
| Arena Pharmaceuticals, Inc. | 343 |
17 |
| Sumitomo Chemical Company, Limited | 8969 |
11 |
| FMC Corporation | 813 |
11 |
| Syngenta Participations AG | 1492 |
9 |
| Bayer Intellectual Property GmbH | 2356 |
9 |
| University of Tennessee Research Foundation | 765 |
7 |
| Syngenta Crop Protection AG | 6738 |
6 |
| Bayer Pharma AG | 1009 |
6 |
| ADAMA Makhteshim Ltd. | 574 |
6 |
| H. Lundbeck A/S | 1232 |
6 |
| FMC Agro Singapore Pte. Ltd. | 38 |
6 |
| Shenyang Research Institute of Chemical Industry Co., Ltd. | 39 |
5 |
| Sinochem Corporation | 102 |
5 |
| Corteva Agriscience LLC | 2646 |
5 |
| Elanco Animal Health GmbH | 352 |
5 |
| Syngenta Limited | 424 |
4 |
| Bayer Cropscience SA | 20 |
4 |
| EURENCO | 51 |
4 |
| Nippon Soda Co., Ltd. | 886 |
4 |
| Other owners | 186 |