- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/15 - Ketones containing more than one keto group containing rings
Patent holdings for IPC class C07C 49/15
Total number of patents in this class: 11
10-year publication summary
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0
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1
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0
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2
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0
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0
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1
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2
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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
|
|---|---|---|
| Novaled GmbH | 423 |
2 |
| Androscience Corporation | 4 |
1 |
| Givaudan SA | 1822 |
1 |
| IGM Group B.V. | 65 |
1 |
| Millennium Specialty Chemicals, Inc. | 11 |
1 |
| NantBioScience, Inc. | 19 |
1 |
| National University Corporation Hokkaido University | 1325 |
1 |
| Sirrus, Inc. | 48 |
1 |
| The University of Melbourne | 525 |
1 |
| Wallac Oy | 148 |
1 |
| Other owners | 0 |