- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 4/10 - Rotors
Patent holdings for IPC class D01H 4/10
Total number of patents in this class: 15
10-year publication summary
|
2
|
3
|
2
|
1
|
0
|
1
|
3
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maschinenfabrik Rieter AG | 349 |
8 |
| Saurer Spinning Solutions GmbH & Co. KG | 157 |
4 |
| ConvaTec Technologies Inc. | 258 |
1 |
| Rieter Ingolstadt GmbH | 15 |
1 |
| Zhejiang Golden Eagle Co.,Ltd. | 1 |
1 |
| Other owners | 0 |