- All sections
- D - Textilespaper
- D01G - Preliminary treatment of fibres, e.g. for spinning
- D01G 7/12 - FrameworkCasingsCoveringsGrids
Patent holdings for IPC class D01G 7/12
Total number of patents in this class: 9
10-year publication summary
|
1
|
1
|
0
|
5
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Trützschler GmbH & Co. KG | 141 |
4 |
| Maschinenfabrik Rieter AG | 354 |
2 |
| Namoi Cotton Co-operative Ltd | 2 |
1 |
| Queensland Cotton Corporation Pty Ltd | 2 |
1 |
| Maschinenfabrik Rietet AG | 2 |
1 |
| Other owners | 0 |