- All sections
- D - Textilespaper
- D01G - Preliminary treatment of fibres, e.g. for spinning
- D01G 11/04 - Opening rags to obtain fibres for re-use
Patent holdings for IPC class D01G 11/04
Total number of patents in this class: 45
10-year publication summary
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2
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0
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3
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8
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1
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5
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5
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1
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12
|
5
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |