- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 251/38 - Sulfur atoms
Patent holdings for IPC class C07D 251/38
Total number of patents in this class: 46
10-year publication summary
|
4
|
1
|
0
|
3
|
1
|
5
|
1
|
7
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Syngenta Crop Protection AG | 6061 |
5 |
| Jiangsu Yangnong Chemical Co., Ltd. | 57 |
4 |
| Shenyang Sinochem Agrochemicals R&D Co., Ltd. | 104 |
4 |
| Life Technologies Corporation | 3299 |
2 |
| Arkema Inc. | 1059 |
2 |
| UPL Limited | 584 |
2 |
| Qingdao Kingagroot Chemical Compound Co., Ltd. | 166 |
2 |
| Panasonic Holdings Corporation | 1731 |
2 |
| Janssen Pharmaceutica N.V. | 3383 |
1 |
| Merck Patent GmbH | 5823 |
1 |
| Syngenta Participations AG | 1902 |
1 |
| Panasonic Corporation | 20099 |
1 |
| Evonik Degussa GmbH | 1527 |
1 |
| Samsung SDI Co., Ltd. | 8330 |
1 |
| Nitto Denko Corporation | 8241 |
1 |
| Sumitomo Chemical Company, Limited | 9047 |
1 |
| Archroma IP GmbH | 461 |
1 |
| AZ Electronic Materials (Luxembourg) S.a.r.l. | 101 |
1 |
| Chemson Polymer-Additive AG | 12 |
1 |
| Dalian University of Technology | 1520 |
1 |
| Other owners | 11 |