- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 309/80 - Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms of a saturated carbon skeleton
Patent holdings for IPC class C07C 309/80
Total number of patents in this class: 40
10-year publication summary
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0
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3
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2
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2
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2
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2
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2
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1
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5
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3
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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. | 5626 |
8 |
| Central Glass Company, Limited | 1296 |
4 |
| Mitsubishi Materials Electronic Chemicals Co., Ltd. | 142 |
4 |
| Murata Manufacturing Co., Ltd. | 25893 |
2 |
| Daikin Industries, Ltd. | 10509 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2854 |
2 |
| Mitsubishi Materials Corporation | 2481 |
2 |
| Nagoya Institute of Technology | 256 |
2 |
| Samsung Electronics Co., Ltd. | 158842 |
1 |
| Bayer Schering Pharma AG | 296 |
1 |
| Samsung SDI Co., Ltd. | 10782 |
1 |
| Dow Global Technologies LLC | 11029 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
1 |
| Arkema France | 4254 |
1 |
| The Government of the U.S.A as represented by the Secretary of the Dept. of Health & Human Services | 8 |
1 |
| Rhodia Operations | 1487 |
1 |
| Solvay Fluor GmbH | 54 |
1 |
| Sumitomo Seika Chemicals Co., Ltd. | 1046 |
1 |
| Toyobo Co., Ltd. | 2541 |
1 |
| University of Connecticut | 886 |
1 |
| Other owners | 2 |