- All sections
- A - Human necessities
- A61L - Methods or apparatus for sterilising materials or objects in generaldisinfection, sterilisation or deodorisation of airchemical aspects of bandages, dressings, absorbent pads or surgical articlesmaterials for bandages, dressings, absorbent pads or surgical articles
- A61L 101/04 - Elemental carbon, e.g. active charcoal
Patent holdings for IPC class A61L 101/04
Total number of patents in this class: 4
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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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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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
|
|---|---|---|
| University Public Corporation Osaka | 251 |
1 |
| Haian Ruihua Textile Technology Co., Ltd. | 7 |
1 |
| Master Dynamic Limited | 25 |
1 |
| Kalykos LLC | 4 |
1 |
| Other owners | 0 |