- 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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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2207 |
3 |
| Wool Research Organisation of New Zealand (Inc.) | 15 |
3 |
| Industrial Technology Research Institute | 5076 |
1 |
| Cummins Inc. | 2609 |
1 |
| Daicel Corporation | 2376 |
1 |
| Kyoto University | 2811 |
1 |
| Northeast Forestry University | 28 |
1 |
| Oji Holdings Corporation | 728 |
1 |
| University of Saskatchewan | 481 |
1 |
| Qingdao Institute of Bioenergy and BioProcess Technology, Chinese Academy of Sciences | 71 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6116 |
1 |
| Other owners | 0 |