- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 303/18 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
Patent holdings for IPC class C07D 303/18
Total number of patents in this class: 40
10-year publication summary
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5
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2
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6
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3
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3
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7
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2
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2
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2
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SynDevRx, Inc. | 48 |
7 |
| BASF SE | 21098 |
4 |
| SABIC Global Technologies B.V. | 4405 |
3 |
| Autotac Inc. | 16 |
3 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1176 |
2 |
| Trioptotec GmbH | 17 |
2 |
| DuPont Electronic Materials International, LLC | 427 |
2 |
| FUJIFILM Corporation | 29839 |
1 |
| Ewha University-industry Collaboration Foundation | 749 |
1 |
| KJ Chemicals Corporation | 53 |
1 |
| Kuraray Co., Ltd. | 3544 |
1 |
| Ligand Pharmaceuticals | 2 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3509 |
1 |
| Roquette Freres | 1027 |
1 |
| Shenkar College of Engineering and Design | 13 |
1 |
| Solvay SA | 970 |
1 |
| Universiteit leiden | 198 |
1 |
| The University of York | 173 |
1 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1348 |
1 |
| DuPont Electronics, Inc. | 376 |
1 |
| Other owners | 4 |