D01H 1/08
Cup, pot or disc type, in which annular masses of yarn are
Official title: cup, pot or disc type, in which annular masses of yarn are formed by centrifugal action
D01H1/08 (Cup, pot or disc type, in which annular masses of yarn are) appears on 23 US grants and 1 published applications in this corpus.
Search patents in D01H- Granted patents
- 23
- Published applications
- 1
- Assignees
- 7
- Inventors
- 30
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for twisting electrostatic spinning superfine fiber12 Aug 2025US 12,385,166 B2Qingdao University of Science and Technology
- Method and device for automatically detecting yarn cake remnants during pot spinning21 May 2002US 6,389,788 B1W. Schlafhorst AG & Co.
- Centrifugal spinning machine and method for centrifugal spinning5 Jun 2001US 6,240,715 B1W. Schlafhorst AG & Co.
- Pot spinning device1 May 2001US 6,223,512 B1W. Schlafhorst AG & Co.
- Method of and apparatus for producing a yarn on a pot-spinning machine20 Mar 2001US 6,202,398 B1Zinser Textilmaschinen GmbH
Most cited
By later US patents
- Pot-spinning device having magnetic bearing providing radial and axial support17US 5,385,007 AW. Schlafhorst AG & Co. · 1995
- Vaccum centrifuge with magnetic bearings and sealing method11US 5,720,160 A1998
- Method for producing a spinning cop in a pot spinning machine11US 5,896,735 AW. Schlafhorst AG & Co. · 1999
- Spinning machine with condensing suction rotor for a drafting frame9US 6,032,451 AZinser Textilmaschinen GmbH · 2000
- Method of and apparatus for making a mock yarn9US 6,131,382 AZinser Textilmaschinen GmbH · 2000