- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 301/24 - Synthesis of the oxirane ring by splitting-off Hal—Y from compounds containing the radical Hal—C—C—OY
Patent holdings for IPC class C07D 301/24
Total number of patents in this class: 27
10-year publication summary
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2
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1
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0
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2
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0
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0
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2
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lotte Fine Chemical Co., Ltd. | 109 |
3 |
| Aditya Birla Chemicals (Thailand) Ltd. | 28 |
2 |
| Blue Cube IP LLC | 221 |
2 |
| Lonza Ltd. | 586 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
2 |
| Spolek Pro Chemickou a Hutni Vyrobu A.S. | 61 |
2 |
| Amgen Inc. | 4429 |
1 |
| Daikin Industries, Ltd. | 10504 |
1 |
| Akzo Nobel Chemicals International B.V. | 414 |
1 |
| Calera Corporation | 105 |
1 |
| Corrosion y Proteccion SA de CV | 1 |
1 |
| Del Mar Pharmaceuticals | 14 |
1 |
| Delmar Pharmaceuticals, Inc. | 4 |
1 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 128 |
1 |
| IGM Group B.V. | 66 |
1 |
| Korea Research Institute of Chemical Technology | 1475 |
1 |
| Kureha Corporation | 1063 |
1 |
| Samsung Fine Chemicals Co., Ltd. | 173 |
1 |
| Tianjin Shield Specialty Chemicals Co., Ltd. | 2 |
1 |
| Beijing Tienyi Lufu PharmaTech Co. Ltd. | 6 |
1 |
| Other owners | 0 |