D01H 4/08
Rotor spinning, i.e. the running surface being provided by a rotor
D01H4/08 (Rotor spinning, i.e. the running surface being provided by a rotor) appears on 400 US grants and 93 published applications in this corpus.
Search patents in D01H- Granted patents
- 400
- Published applications
- 93
- Assignees
- 100
- Inventors
- 442
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 16 | 0 |
| 1978 | 21 | 0 |
| 1979 | 10 | 0 |
| 1980 | 10 | 0 |
| 1981 | 13 | 0 |
| 1982 | 9 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 11 | 0 |
| 1986 | 9 | 0 |
| 1987 | 18 | 0 |
| 1988 | 10 | 0 |
| 1989 | 9 | 0 |
| 1990 | 12 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 13 | 0 |
| 1996 | 16 | 0 |
| 1997 | 21 | 0 |
| 1998 | 19 | 0 |
| 1999 | 24 | 0 |
| 2000 | 22 | 0 |
| 2001 | 12 | 0 |
| 2002 | 6 | 17 |
| 2003 | 7 | 6 |
| 2004 | 7 | 9 |
| 2005 | 6 | 2 |
| 2006 | 4 | 3 |
| 2007 | 4 | 7 |
| 2008 | 3 | 2 |
| 2009 | 2 | 4 |
| 2010 | 3 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 6 |
| 2015 | 1 | 5 |
| 2016 | 0 | 1 |
| 2017 | 6 | 4 |
| 2018 | 3 | 7 |
| 2019 | 3 | 5 |
| 2020 | 5 | 4 |
| 2021 | 6 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 6 |
| 2024 | 3 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Thread draw-off nozzle and open-end spinning device having a thread draw-off nozzle12 Nov 2024US 12,139,824 B2Saurer Spinning Solutions GmbH & Co. KG
- Axial bearing and pole disk for an axial bearing8 Oct 2024US 12,110,615 B2Maschinenfabrik Rieter AG
- Open-end spinning machine, and method and control device for operating an open-end spinning machine of this type18 Jun 2024US 12,012,672 B2Saurer Spinning Solutions GmbH & Co. KG
- Yarn return unit for returning a yarn as well as a workstation of a textile machine comprising a yarn return unit25 Oct 2022US 11,479,883 B2Maschinenfabrik Rieter AG
- Textile machine producing cross-wound packages23 Nov 2021US 11,180,341 B2Saurer Spinning Solutions GmbH & Co. KG
- Design and production of sustainable and biodegradable woven fabric with renewable pla (polylactic acid) fiber4 Jul 2024US 2024/0218570 A1Menderes Tekstil San. Ve Tic. A.S.
- Spinning means for a work station of a textile machine, and textile machine and method for operating a textile machine having a plurality of work stations9 May 2024US 2024/0150941 A1Saurer Spinning Solutions GmbH & Co. KG
- Thread draw-off nozzle and open-end spinning device having a thread draw-off nozzle7 Dec 2023US 2023/0392299 A1Saurer Spinning Solutions GmbH & Co. KG
- Method of power control for a textile machine, power control unit and spinning machine19 Oct 2023US 2023/0332338 A1Saurer Spinning Solutions GmbH & Co. KG
- Open-end spinning device for an open-end spinning machine and open-end spinning machine17 Aug 2023US 2023/0257915 A1
Most cited
By later US patents
- Bearing and drive structure for spinning turbine81US 4,117,359 ATeldix GmbH · 1978
- Axially stabilized magnetic bearing having a permanently magnetized radial bearing80US 5,126,610 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1992
- Step bearing housing for an open-end spinning rotor shaft and method of operating same41US 6,190,053 B1Novibra GmbH · 2001
- Metallic articles having dual layers of electroless metal coatings incorporating particulate matter39US 4,358,922 ASurface Technology, Inc. · 1982
- Composite coatings for open-end machinery parts33US 4,358,923 ASurface Technology, Inc. · 1982