- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/617 - Unsaturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system
Patent holdings for IPC class C07C 49/617
Total number of patents in this class: 9
10-year publication summary
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0
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0
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1
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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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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
|
|---|---|---|
| JX Nippon Oil & Energy Corporation | 999 |
2 |
| Murata Manufacturing Co., Ltd. | 24035 |
1 |
| Tsinghua University | 5771 |
1 |
| Kaneka Corporation | 4496 |
1 |
| Northwestern University | 3302 |
1 |
| Nagoya Electrical Educational Foundation | 5 |
1 |
| Sensient Fragrances, S.A. | 3 |
1 |
| Universidad de Concepcion | 114 |
1 |
| Other owners | 0 |