- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/84 - Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms of a carbon skeleton substituted by carboxyl groups
Patent holdings for IPC class C07C 309/84
Total number of patents in this class: 11
10-year publication summary
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0
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0
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1
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0
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1
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1
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2
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Asahi Glass Company, Limited | 2769 |
2 |
| E. I. du Pont de Nemours and Company | 4026 |
1 |
| Murata Manufacturing Co., Ltd. | 24650 |
1 |
| Arkema Inc. | 1065 |
1 |
| Fukushima Medical University | 41 |
1 |
| Fuzhou University | 318 |
1 |
| Mitsubishi Materials Electronic Chemicals Co., Ltd. | 131 |
1 |
| Taiyo Nippon Sanso Corporation | 364 |
1 |
| Tokyo Institute of Technology | 1372 |
1 |
| Senda Biosciences, Inc. | 19 |
1 |
| Other owners | 0 |