- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/26 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
Patent holdings for IPC class C07D 307/26
Total number of patents in this class: 25
10-year publication summary
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0
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3
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5
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0
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0
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0
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1
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0
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2
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Midwestern University | 41 |
4 |
| Eisai R&D Management Co., Ltd. | 1161 |
2 |
| Syngenta Limited | 419 |
1 |
| Wisconsin Alumni Research Foundation | 3905 |
1 |
| Empire Technology Development LLC | 1611 |
1 |
| Mitsubishi Chemical Corporation | 4774 |
1 |
| JSR Corporation | 2565 |
1 |
| Agan Aroma & fine chemicals Ltd. | 19 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1458 |
1 |
| Council of Scientific & Industrial Research | 1454 |
1 |
| Dr. Reddy's Laboratories Limited | 554 |
1 |
| Institute of Genetics and Developmental Biology, Chinese Academy of Sciences | 188 |
1 |
| Mary Kay Inc. | 1153 |
1 |
| Peking University | 1486 |
1 |
| Rhode Island Hospital | 200 |
1 |
| Tokyo Ohka Kogyo Co., Ltd. | 1556 |
1 |
| The United States of America, as represented by the Secretary of Agriculture | 1157 |
1 |
| University of Maine | 6 |
1 |
| University of Washington | 2487 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12282 |
1 |
| Other owners | 1 |