- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 7/26 - Flyer constructions
Patent holdings for IPC class D01H 7/26
Total number of patents in this class: 8
10-year publication summary
|
1
|
3
|
1
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Keir Manufacturing, Inc. | 21 |
2 |
| Maschinenfabrik Niehoff GmbH & Co. KG | 43 |
2 |
| Schaeffler Technologies AG & Co. KG | 10094 |
1 |
| Niagara Composites International Inc. | 1 |
1 |
| Leewha Src.ltd | 2 |
1 |
| W.t.m. Societa' a Responsabilita' limitata | 3 |
1 |
| Other owners | 0 |