- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 3/04 - Cellulose formate
Patent holdings for IPC class C08B 3/04
Total number of patents in this class: 15
10-year publication summary
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0
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0
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0
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1
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2
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1
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1
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1
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3
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2097 |
3 |
| Wool Research Organisation of New Zealand (Inc.) | 16 |
3 |
| Industrial Technology Research Institute | 5198 |
1 |
| Cummins Inc. | 2648 |
1 |
| Daicel Corporation | 2555 |
1 |
| Kyoto University | 2926 |
1 |
| Northeast Forestry University | 34 |
1 |
| Oji Holdings Corporation | 801 |
1 |
| University of Saskatchewan | 488 |
1 |
| Qingdao Institute of Bioenergy and BioProcess Technology, Chinese Academy of Sciences | 76 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6110 |
1 |
| Other owners | 0 |