- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/83 - Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms of a carbon skeleton substituted by nitrogen atoms, not being part of nitro or nitroso groups
Patent holdings for IPC class C07C 309/83
Total number of patents in this class: 4
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fukushima Medical University | 40 |
1 |
| Taiyo Nippon Sanso Corporation | 360 |
1 |
| Tokyo Institute of Technology | 1393 |
1 |
| Shenzhen Magicrna Biotechnology Co., Ltd. | 4 |
1 |
| Other owners | 0 |