- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/86 - Halides of sulfonic acids having halosulfonyl groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
Patent holdings for IPC class C07C 309/86
Total number of patents in this class: 21
10-year publication summary
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1
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0
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1
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1
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0
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2
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0
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1
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1
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4
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20108 |
2 |
| Daikin Industries, Ltd. | 10106 |
2 |
| Chemstone, Inc. | 24 |
2 |
| Nagoya Institute of Technology | 233 |
2 |
| Simon Fraser University | 273 |
2 |
| Bayer Schering Pharma AG | 380 |
1 |
| Murata Manufacturing Co., Ltd. | 24813 |
1 |
| Takeda Pharmaceutical Company Limited | 2710 |
1 |
| Adeka Corporation | 1365 |
1 |
| AF Chemicals LLC | 17 |
1 |
| Ihara Chemical Industry Co., Ltd. | 68 |
1 |
| Pharmacopeia, LLC | 22 |
1 |
| The Scripps Research Institute | 1347 |
1 |
| The University of Tokyo | 4222 |
1 |
| Agc, Inc. | 4940 |
1 |
| Jinhua Shuanghong Chemical Co., Ltd | 1 |
1 |
| Other owners | 0 |