- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 5/44 - Adjusting drafting elements, e.g. altering ratch
Patent holdings for IPC class D01H 5/44
Total number of patents in this class: 5
10-year publication summary
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0
|
1
|
1
|
0
|
2
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0
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0
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0
|
1
|
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
|
|---|---|---|
| Braskem S.A. | 459 |
1 |
| Saurer Spinning Solutions GmbH & Co. KG | 156 |
1 |
| TEXParts GmbH | 5 |
1 |
| Saurer Intelligent Technology AG | 59 |
1 |
| Vantex Technologies GmbH | 2 |
1 |
| Other owners | 0 |