D03D 47/367
Monitoring yarn quantity on the drum
Official title: {Monitoring yarn quantity on the drum}
D03D47/367 (Monitoring yarn quantity on the drum) appears on 76 US grants and 14 published applications in this corpus.
Search patents in D03D- Granted patents
- 76
- Published applications
- 14
- Assignees
- 21
- Inventors
- 88
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 5 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Weft feeder for weaving looms, including an independent optical unit integrated into the electromagnet group controlling the weft thread release22 Sep 2026US 12,742,270 B2Roj S.R.L.
- Weft thread reflection optical sensor in a weaving weft feeder28 Dec 2021US 11,208,759 B2Roj S.R.L.
- Thread feeder of rotary drum type with detection of the density of thread present thereon7 May 2019US 10,280,032 B2Btsr International S.P.A.
- Yarn feeder with rotary storage drum and yarn-unwinding sensor22 Aug 2017US 9,738,484 B2L.G.L. Electronics S.p.A.
- Weft feeder for weaving looms19 Jul 2016US 9,394,635 B2Roj S.R.L.
- Weft feeder for weaving looms, including an independent optical unit integrated into the electromagnet group controlling the weft thread release4 Sep 2025US 2025/0277328 A1Roj S.R.L.
- Weft thread reflection optical sensor in a weaving weft feeder12 Mar 2020US 2020/0080257 A1Roj S.R.L.
- Thread feeder of rotary drum type with detection of the density of thread present thereon1 Feb 2018US 2018/0029823 A1Btsr International S.P.A.
- Yarn feeder with rotary storage drum and yarn-unwinding sensor10 Mar 2016US 2016/0068365 A1L.G.L. Electronics S.p.A.
- Yarn-feeding/recovering method for textile machines, and apparatus for carrying out such method22 Oct 2015US 2015/0299914 A1L.G.L. Electronics S.p.A.
Most cited
By later US patents
- Weft yarn storing, feeding and measuring device, preferably for jet weaving machines27US 4,541,462 AAktiebolaget IRO · 1985
- Thread-feed device for textile machines and method of operation21US 4,407,336 ARuti Machinery Works Ltd. · 1983
- Method and apparatus for controlling a thread storage and feeder device18US 4,298,172 AAktiebolaget IRO · 1981
- Method and device for controlling a plurality of relay nozzles in a jet weaving machine16US 4,595,039 AAktiebolaget IRO · 1986
- Loom control system16US 4,617,971 AAktiebolaget IRO · 1986