- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/82 - Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms of a carbon skeleton substituted by singly-bound oxygen atoms
Patent holdings for IPC class C07C 309/82
Total number of patents in this class: 23
10-year publication summary
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0
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0
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4
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3
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1
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3
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2
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1
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Agc, Inc. | 5396 |
9 |
| Asahi Kasei Kabushiki Kaisha | 2808 |
2 |
| Central Glass Company, Limited | 1292 |
2 |
| Arixa Pharmaceuticals, Inc. | 23 |
2 |
| 3m Innovative Properties Company | 17491 |
1 |
| Bayer Intellectual Property GmbH | 2396 |
1 |
| Murata Manufacturing Co., Ltd. | 25615 |
1 |
| Daikin Industries, Ltd. | 10412 |
1 |
| Ardea Biosciences, Inc. | 68 |
1 |
| Mitsubishi Materials Corporation | 2463 |
1 |
| Mitsubishi Materials Electronic Chemicals Co., Ltd. | 138 |
1 |
| University of Connecticut | 878 |
1 |
| Other owners | 0 |