- All sections
- D - Textilespaper
- D01H - Spinning or twisting
- D01H 13/26 - Arrangements facilitating the inspection or testing of yarns or the like in connection with spinning or twisting
Patent holdings for IPC class D01H 13/26
Total number of patents in this class: 34
10-year publication summary
|
4
|
3
|
3
|
3
|
2
|
1
|
1
|
5
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uster Technologies AG | 170 |
5 |
| Rieter CZ s.r.o. | 27 |
3 |
| Saurer Spinning Solutions GmbH & Co. KG | 154 |
3 |
| Maschinenfabrik Rieter AG | 346 |
2 |
| Oerlikon Textile GmbH & Co. KG | 511 |
2 |
| Spindelfabrik Suessen GmbH | 34 |
2 |
| Saurer Intelligent Technology AG | 56 |
2 |
| Sanko Tekstil Isletmeleri Sanayi ve Ticaret Anonim Sirketi Baspinar Subesi | 2 |
2 |
| Zhejiang Hengyi Petrochemical Co., Ltd. | 73 |
2 |
| Columbia Insurance Company | 1448 |
1 |
| Btsr International S.p.A. | 81 |
1 |
| Eastman Chemical Company | 2096 |
1 |
| Safran Aircraft Engines | 6716 |
1 |
| SIPRA Patententwicklungs- und Beteiligungsgesellschaft mbH | 38 |
1 |
| Southwire Company | 27 |
1 |
| Saurer Technologies GmbH & Co. KG | 30 |
1 |
| VisionTek Engineering S.r.l. | 3 |
1 |
| Wuxi Innovation Center Co., Ltd | 3 |
1 |
| Rieter AG | 47 |
1 |
| OneSubsea AS | 88 |
1 |
| Other owners | 0 |