- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 73/20 - Pyrrones
Patent holdings for IPC class C08G 73/20
Total number of patents in this class: 5
10-year publication summary
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0
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1
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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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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Xerox Corporation | 7503 |
1 |
| University of South Florida | 1817 |
1 |
| Nihon University | 324 |
1 |
| Technische Universitat Wien | 376 |
1 |
| JXTG Nippon Oil & Energy Corporation | 325 |
1 |
| Other owners | 0 |