- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/623 - Unsaturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having two rings
Patent holdings for IPC class C07C 49/623
Total number of patents in this class: 15
10-year publication summary
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1
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0
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0
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0
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5
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1
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0
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0
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10203 |
4 |
| Firmenich SA | 1670 |
2 |
| The Trustees of the University of Pennsylvania | 4283 |
1 |
| Council of Scientific and Industrial Research | 605 |
1 |
| Delhi Institute of Pharmaceutical Sciences and Research | 2 |
1 |
| EcoBiotics Ltd | 8 |
1 |
| Enantia, S.L. | 20 |
1 |
| International Flavors & Fragrances Inc. | 491 |
1 |
| UVic Industry Partnerships Inc. | 102 |
1 |
| Owen-barry Pharmaceuticals Inc. | 8 |
1 |
| Owen-barry Pharmaceuticals | 1 |
1 |
| Other owners | 0 |