- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 23/48 - Cellulose ethers
Patent holdings for IPC class C09K 23/48
Total number of patents in this class: 8
10-year publication summary
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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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0
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1
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1
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2
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aut Ventures Limited | 21 |
4 |
| Flame Security International Pty Ltd | 15 |
2 |
| BASF SE | 20967 |
1 |
| Taizhou SunUp Tech. Co., Ltd. | 5 |
1 |
| Other owners | 0 |