- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 13/30 - Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
Patent holdings for IPC class D01H 13/30
Total number of patents in this class: 13
10-year publication summary
|
2
|
3
|
1
|
1
|
1
|
0
|
1
|
0
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oerlikon Textile GmbH & Co. KG | 508 |
2 |
| Borealis Technology Oy | 139 |
1 |
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 117 |
1 |
| Lake Lite Innovations, LLC | 7 |
1 |
| Maschinenfabrik Rieter AG | 346 |
1 |
| North Carolina State University | 1593 |
1 |
| USB I, LLC | 4 |
1 |
| Amsler Tex | 1 |
1 |
| Suzhou Chiya Technology Co., Ltd. | 1 |
1 |
| Wuxi YGM Textile Co., Ltd. | 1 |
1 |
| Suzhou Tutaike Medical Equipment Co., Ltd. | 5 |
1 |
| Wujiang Jingyi Special Fiber Co., Ltd | 1 |
1 |
| Other owners | 0 |