- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 15/007 - Piecing arrangements for two-for-one twisting machines
Patent holdings for IPC class D01H 15/007
Total number of patents in this class: 3
10-year publication summary
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saurer Technologies GmbH & Co. KG | 34 |
3 |
| Other owners | 0 |