- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/227 - Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
Patent holdings for IPC class C07C 49/227
Total number of patents in this class: 12
10-year publication summary
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2
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2
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1
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1
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1
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1
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0
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Central Glass Company, Limited | 1273 |
2 |
| Sumitomo Dainippon Pharma Co., Ltd. | 212 |
2 |
| The Trustees of the University of Pennsylvania | 4349 |
1 |
| Academisch Ziekenhuis Groningen | 118 |
1 |
| The Children's Hospital of Philadelphia | 798 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3486 |
1 |
| National University Corporation Hokkaido University | 1347 |
1 |
| Nyken Holding B.V. | 3 |
1 |
| Rijksuniversiteit Groningen | 296 |
1 |
| Sirrus, Inc. | 48 |
1 |
| Other owners | 0 |