- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 493/12 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains three hetero rings
Patent holdings for IPC class C07D 493/12
Total number of patents in this class: 20
10-year publication summary
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1
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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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0
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2
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4
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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
|
|---|---|---|
| The Johns Hopkins University | 5550 |
2 |
| Upsher-Smith Laboratories, LLC | 49 |
2 |
| Merck Patent GmbH | 5809 |
1 |
| Centre National de La Recherche Scientifique | 10104 |
1 |
| Board of Regents, The University of Texas System | 5656 |
1 |
| Dana-Farber Cancer Institute, Inc. | 2514 |
1 |
| Icahn School of Medicine at Mount Sinai | 905 |
1 |
| Indena S.p.A. | 630 |
1 |
| Institut Curie | 563 |
1 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2651 |
1 |
| Snu R&db Foundation | 461 |
1 |
| Wake Forest University Health Sciences | 710 |
1 |
| Snu R&db Foundation | 581 |
1 |
| Hhv-6 Foundation | 1 |
1 |
| Zhujiang Hospital, Southern Medical University | 16 |
1 |
| University of Maryland, Baltimore Office of Research and Development | 4 |
1 |
| Accendatech Hefei Biotech Co., Ltd. | 2 |
1 |
| DuPont Specialty Materials Korea Ltd. | 272 |
1 |
| Other owners | 0 |