- All sections
- D - Textiles; paper
- D05B - Sewing
- D05B 49/04 - Take-up devices, e.g. levers, for the needle thread of sewing machines rotary
Patent holdings for IPC class D05B 49/04
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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0
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2
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0
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3
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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
|
|---|---|---|
| Brother Industries, Ltd. | 12888 |
1 |
| Hamer-Fischbein LLC | 3 |
1 |
| Tism Co., Ltd. | 22 |
1 |
| JANOME Corporation | 267 |
1 |
| Other owners | 0 |