- All sections
- C - Chemistry; metallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/92 - Aromatic compounds
Patent holdings for IPC class C07F 9/92
Total number of patents in this class: 10
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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0
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0
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1
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4
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0
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60644 |
2 |
| Novaled AG | 132 |
2 |
| Council of Scientific and Industrial Research | 670 |
1 |
| San-Apro Limited | 73 |
1 |
| Tokuyama Corporation | 1248 |
1 |
| The University of Nottingham | 331 |
1 |
| Tokyo Metropolitan Public University Corporation | 71 |
1 |
| FLASK Corporation | 8 |
1 |
| Other owners | 0 |