- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 213/34 - Sulfur atoms to which a second hetero atom is attached
Patent holdings for IPC class C07D 213/34
Total number of patents in this class: 124
10-year publication summary
|
8
|
5
|
15
|
6
|
13
|
2
|
5
|
2
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow AgroSciences LLC | 1188 |
10 |
| Bristol-myers Squibb Company | 4729 |
9 |
| Corteva Agriscience LLC | 2645 |
8 |
| F. Hoffmann-La Roche AG | 7836 |
5 |
| Sumitomo Chemical Company, Limited | 8996 |
4 |
| Novartis AG | 10263 |
3 |
| Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | 37 |
3 |
| Inflazome Limited | 84 |
3 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
2 |
| Takeda Pharmaceutical Company Limited | 2715 |
2 |
| Cadila Healthcare Limited | 294 |
2 |
| Crysoptix KK | 33 |
2 |
| Glucox Biotech AB | 14 |
2 |
| JNC Corporation | 1548 |
2 |
| JNC Petrochemical Corporation | 329 |
2 |
| Kancera AB | 29 |
2 |
| Kindred Biosciences, Inc. | 33 |
2 |
| Kumiai Chemical Industry Co., Ltd. | 314 |
2 |
| PIMCO 2664 Limited | 20 |
2 |
| University of Tsukuba | 631 |
2 |
| Other owners | 55 |