- All sections
- D - Textilespaper
- D04B - Knitting
- D04B 37/04 - Auxiliary apparatus or devices for use with knitting machines with weft knitting machines for inserting or adjusting pattern pins or like elements in pattern drums or wheels
Patent holdings for IPC class D04B 37/04
Total number of patents in this class: 2
10-year publication summary
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2
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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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0
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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
|
|---|---|---|
| Fujian Huafeng New Materials Co., Ltd. | 2 |
1 |
| Putian Huafeng Industrial & Trade Co., Ltd. | 2 |
1 |
| Other owners | 0 |