- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 13/22 - Warning or safety devices, e.g. automatic fault detectors, stop motions responsive to presence of irregularities in running material
Patent holdings for IPC class D01H 13/22
Total number of patents in this class: 34
10-year publication summary
|
2
|
1
|
1
|
2
|
2
|
4
|
2
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uster Technologies AG | 176 |
15 |
| Maschinenfabrik Rieter AG | 374 |
5 |
| Murata Machinery, Ltd. | 1458 |
5 |
| Rieter CZ s.r.o. | 27 |
3 |
| SIPRA Patententwicklungs- und Beteiligungsgesellschaft mbH | 38 |
2 |
| Saurer Spinning Solutions GmbH & Co. KG | 156 |
2 |
| Murata Kikai Kabushiki Kaisha | 90 |
1 |
| Premier Evolvics Pvt. Ltd. | 2 |
1 |
| Other owners | 0 |