D04B 27/16
Warp beams
Official title: Warp beams; Bearings therefor
D04B27/16 (Warp beams) appears on 20 US grants and 7 published applications in this corpus.
Search patents in D04B- Granted patents
- 20
- Published applications
- 7
- Assignees
- 14
- Inventors
- 44
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 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 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tubular double-needle bed warp knitting machine12 Aug 2025US 12,385,174 B2Jiangnan University
- Spacer fabric8 Feb 2022US 11,242,628 B2Mueller Textil GmbH
- Yarn tension control device27 Aug 2019US 10,392,734 B2
- Textile machine with yarn feeding control13 Jan 2009US 7,475,570 B2
- Selvage yarn tensioning apparatus and method22 Oct 2002US 6,467,511 B2Miliken & Company
- Warp-knitted integrated plush fabric and preparation method thereof12 Mar 2026US 2026/0071360 A1Sumec Textile Company Limited
- Tension Adjustment Method of Warp Knitting Variable-speed and Uniform-tension Yarn Feeding Device, and Weaving Method16 May 2024US 2024/0158964 A1Jiangnan University
- Tubular double-needle bed warp knitting machine30 Nov 2023US 2023/0383445 A1Jiangnan University
- Spacer fabric5 Mar 2020US 2020/0077539 A1Mueller Textil GmbH
- Yarn tension control device4 Jan 2018US 2018/0002845 A1
Most cited
By later US patents
- Control arrangement for a rotatable winding arrangement16US 4,430,870 AKarl Mayer Textilmaschinfabrik GmbH · 1984
- Process and apparatus for controlling thread feed in a warp knitting machine13US 5,375,435 AKarl Mayer Textilmaschinenfabrik GmbH · 1994
- Yarn runner-length controller for knitting machines10US 3,961,500 AGould Inc. · 1976
- Control system for yarn feed gearbox8US 5,524,461 ATechno Craft Corporation Ltd. · 1996
- Apparatus for measuring and controlling the amount of yarn withdrawn from a warp beam of a warp knitting machine6US 5,152,158 ALiba Maschinenfabrik GmbH · 1992