- All sections
- D - Textilespaper
- D05B - Sewing
- D05B 41/00 - Work-collecting devices for sewing machines
Patent holdings for IPC class D05B 41/00
Total number of patents in this class: 8
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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1
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0
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2
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0
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commercial Aircraft Corporation of China, Ltd | 162 |
1 |
| Pou Chen Corporation | 13 |
1 |
| Qingdao Qianfeng Capart Int'l Corp. | 18 |
1 |
| Shanghai Aircraft Design and Research Institute of Commercial Aircraft Corporation of China | 29 |
1 |
| DAe Hung Hitech Co.,Ltd. | 1 |
1 |
| Suzhou Handley Electromechanical Technology Co., Ltd. | 3 |
1 |
| Almaxtex Teksti̇l Sanayi̇ ve Ti̇caret Anoni̇m Şi̇rketi̇ | 5 |
1 |
| Leridge Corporation | 1 |
1 |
| Other owners | 0 |