D01H 5/56
Supports for drafting elements
D01H5/56 (Supports for drafting elements) appears on 30 US grants and 27 published applications in this corpus.
Search patents in D01H- Granted patents
- 30
- Published applications
- 27
- Assignees
- 25
- Inventors
- 62
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 5 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 2 | 4 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Air jet spinning machine and drafting system unit for a spinning unit of an air jet spinning machine27 May 2025US 12,312,712 B2Sauer Intelligent Technology AG
- Drafting system for a textile machine27 Feb 2024US 11,913,141 B2Saurer Intelligent Technology AG
- Drafting system and drafting system unit for a spinning machine23 Jan 2024US 11,879,186 B2Saurer Spinning Solutions GmbH & Co. KG
- Drafting system unit and drafting system for a spinning machine14 Dec 2021US 11,198,955 B2Saurer Intelligent Technology AG
- Drawing frame for a spinning machine18 Mar 2014US 8,671,657 B2Maschinenfabrik Rieter AG
- Drafting system and drafting system unit for a spinning machine11 Jul 2024US 2024/0229305 A9Saurer Spinning Solution GmbH & Co. KG
- Tensioning device and spinning machine13 Jun 2024US 2024/0191402 A1Saurer Spinning Solutions GmbH & Co. KG
- Drafting system and drafting system unit for a spinning machine25 Apr 2024US 2024/0133082 A1Saurer Spinning Solution GmbH & Co. KG
- Air jet spinning machine and drafting system unit for a spinning unit of an air jet spinning machine29 Feb 2024US 2024/0068133 A1Saurer Intelligent Technology AG
- Drafting system for a textile machine11 May 2023US 2023/0141021 A1Saurer Intelligent Technology AG
Most cited
By later US patents
- Spinning machine for the doubling or stretching of fiber bands8US 5,799,374 ARieter Ingolstadt Spinnereimaschinenbau AG · 1998
- Draft device5US 4,538,329 AMurata Kikai Kabushiki Kaisha · 1985
- Control of fibers in apron drafting systems of machinery used in the spinning process4US 4,727,626 APlatt Saco Lowell Limited · 1988
- Drafting unit with detachably mounted support components for bottom rollers4US 5,012,557 A1991
- Textile machine comprising a plurality of drafting units arranged next to one another in a row4US 5,303,454 A1994