- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 5/02 - Cellulose nitrate
Patent holdings for IPC class C08B 5/02
Total number of patents in this class: 12
10-year publication summary
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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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1
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1
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2
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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
|
|---|---|---|
| Ultra Small Fibers, LLC | 23 |
3 |
| The Board of Trustees of the Leland Stanford Junior University | 6394 |
1 |
| The United States of America as represented by the Secretary of the Army | 1209 |
1 |
| Burnet, Michael | 1 |
1 |
| Celanese Acetate LLC | 70 |
1 |
| Dow Wolff Cellulosics GmbH | 6 |
1 |
| General Dynamics Ordnance and Tactical Systems - Canada Valleyfield Inc. | 16 |
1 |
| Ingibio, Ltd. | 10 |
1 |
| IMA Química S/A | 1 |
1 |
| Jnk Energy Co.,Ltd. | 1 |
1 |
| Other owners | 0 |