- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 9/10 - Doffing carriages
Patent holdings for IPC class D01H 9/10
Total number of patents in this class: 7
10-year publication summary
|
0
|
1
|
2
|
1
|
1
|
0
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0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tsinghua University | 6128 |
1 |
| Maschinenfabrik Rieter AG | 349 |
1 |
| Saurer Spinning Solutions GmbH & Co. KG | 156 |
1 |
| Yichang Jingwei Textile Machinery Co., Ltd. | 7 |
1 |
| Sobone Machinery Co., Ltd. | 1 |
1 |
| Suzhou Oubboo Fashion Co., Ltd. | 3 |
1 |
| Irico Gualchierani Handling SRL | 5 |
1 |
| Other owners | 0 |