- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 213/00 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
Patent holdings for IPC class C07D 213/00
Total number of patents in this class: 236
10-year publication summary
|
6
|
9
|
6
|
8
|
11
|
5
|
7
|
11
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Sharp & Dohme LLC | 3753 |
10 |
| Corteva Agriscience LLC | 2692 |
8 |
| Merck Sharp & Dohme Corp. | 2190 |
6 |
| Helsinn Healthcare SA | 228 |
6 |
| Eurofarma Laboratorios S.A. | 37 |
5 |
| Nippon Soda Co., Ltd. | 894 |
5 |
| Universidade Federal do Rio de Janeiro-ufrj | 90 |
5 |
| BASF SE | 21017 |
4 |
| Medshine Discovery Inc. | 598 |
4 |
| Janssen Pharmaceutica N.V. | 3367 |
3 |
| Bayer Cropscience AG | 2014 |
3 |
| Dow AgroSciences LLC | 1222 |
3 |
| F. Hoffmann-La Roche AG | 7948 |
2 |
| Hoffmann-La Roche Inc. | 3478 |
2 |
| Boehringer Ingelheim International GmbH | 4640 |
2 |
| Syngenta Limited | 448 |
2 |
| Allergan, Inc. | 2337 |
2 |
| Abbvie Inc. | 1806 |
2 |
| BIAL - Portela & CA, S.A. | 224 |
2 |
| bioMerieux | 927 |
2 |
| Other owners | 158 |