- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 7/18 - Arrangements on spindles for suppressing yarn balloons
Patent holdings for IPC class D01H 7/18
Total number of patents in this class: 10
10-year publication summary
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0
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1
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1
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1
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2
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0
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1
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1
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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
|
|---|---|---|
| Twistperfect, S.L. | 16 |
2 |
| Casumconi, S.L. | 14 |
2 |
| Deutsche Institute fur Textil -und Faserforschung Denkendorf | 72 |
1 |
| Jiangsu University | 1104 |
1 |
| Maschinenfabrik Rieter AG | 360 |
1 |
| Saurer Technologies GmbH & Co. KG | 31 |
1 |
| Yichang Jingwei Textile Machinery Co., Ltd. | 1 |
1 |
| Avant Invest Technology, S.L.U. | 1 |
1 |
| Other owners | 0 |