- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 309/00 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
Patent holdings for IPC class C07D 309/00
Total number of patents in this class: 52
10-year publication summary
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2
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1
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2
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3
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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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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tapestry Pharmaceuticals, Inc. | 22 |
4 |
| Eli Lilly and Company | 4106 |
3 |
| XENIOPRO GmbH | 16 |
3 |
| The Regents of the University of California | 20778 |
2 |
| Dr. Reddy's Laboratories Limited | 554 |
2 |
| The Procter & Gamble Company | 21849 |
1 |
| F. Hoffmann-La Roche AG | 7819 |
1 |
| Baker Hughes Incorporated | 4927 |
1 |
| Samsung Display Co., Ltd. | 38676 |
1 |
| BASF SE | 21308 |
1 |
| Merck Patent GmbH | 5729 |
1 |
| California Institute of Technology | 4037 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6656 |
1 |
| Wisconsin Alumni Research Foundation | 3902 |
1 |
| Kao Corporation | 5076 |
1 |
| DSM IP Assets B.V. | 5373 |
1 |
| The Trustees of the University of Pennsylvania | 4416 |
1 |
| Arbor Therapeutics, LLC | 3 |
1 |
| Avra Laboratories Pvt. Ltd | 9 |
1 |
| Baylor College of Medicine | 1004 |
1 |
| Other owners | 23 |