- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 205/085 - Heterocyclic compounds containing four-membered rings with one nitrogen 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 with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3
Patent holdings for IPC class C07D 205/085
Total number of patents in this class: 33
10-year publication summary
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3
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4
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2
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1
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1
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0
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0
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0
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0
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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
|
|---|---|---|
| Azevan Pharmaceuticals, Inc. | 23 |
4 |
| The Regents of the University of California | 19943 |
2 |
| Centre National de La Recherche Scientifique | 10442 |
2 |
| Duke University | 3067 |
2 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2838 |
2 |
| Universita Degli Studi Di Parma | 47 |
2 |
| Universita Degli Studi Di Urbino "Carlo Bo" | 28 |
2 |
| Universite de Bourgogne | 176 |
2 |
| Universite de Nantes | 335 |
2 |
| Merck Patent GmbH | 5818 |
1 |
| Corus Pharma, Inc. | 3 |
1 |
| Exithera Pharmaceuticals LLC | 1 |
1 |
| Fondazione Istituto Italiano di Technologia | 24 |
1 |
| Fondazione Istituto Italiano di Tecnologia | 583 |
1 |
| Fudan University | 688 |
1 |
| Rudjer Boskovic Institute | 38 |
1 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 172 |
1 |
| Universita' degli Studi di Milano | 231 |
1 |
| Universita degli Studi di Milano-bicocca | 154 |
1 |
| Exithera Phamaceuticals LLC | 1 |
1 |
| Other owners | 2 |