- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 7/52 - Ring-and-traveller arrangements
Patent holdings for IPC class D01H 7/52
Total number of patents in this class: 19
10-year publication summary
0
|
1
|
0
|
1
|
4
|
2
|
3
|
0
|
0
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Hong Kong Polytechnic University | 471 |
4 |
Target Brands, Inc. | 4031 |
2 |
Sanko Tekstil Isletmeleri San.ve Tic.a.s. Baspinar Subesi | 3 |
2 |
Frimal Trading S.L. | 1 |
1 |
Sanko Tekstil Isletmeleri Sanayi ve Ticaret A.S. | 88 |
1 |
Texhong Textile Group Limited | 3 |
1 |
Twistperfect, S.L. | 16 |
1 |
Casumconi, S.L. | 14 |
1 |
TVN Investment Limited | 1 |
1 |
Lincspun Ltd | 1 |
1 |
Sanko Tekstil Isletmeleri San. Tic. A.S. | 5 |
1 |
Sanko Tekstil Isletmeleri San.ve Tic.a.s. Baspinar Subsei | 1 |
1 |
The Hong Kong Research Institute of Textiles and Apparel Limited, The Hong Kong Polytechnic University | 1 |
1 |
Rieter AG | 34 |
1 |
Other owners | 0 |