D07B 2207/4004
Unwinding devices
D07B2207/4004 (Unwinding devices) appears on 22 US grants and 10 published applications in this corpus.
Search patents in D07B- Granted patents
- 22
- Published applications
- 10
- Assignees
- 19
- Inventors
- 31
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Continuous stranding system19 May 2026US 12,630,974 B2Rio M&C Co., Ltd.
- Method and device for producing a cable11 Apr 2023US 11,626,217 B2Leon Bordnetz-Systeme GmbH
- Apparatus for manufcturing guitar string17 Jan 2023US 11,554,930 B2
- Workstation of a two-for-one twisting or cabling machine6 Oct 2020US 10,793,978 B2Saurer Technologies GmbH & Co. KG
- Stranding unit for a stranding machine and basket for a stranding unit9 Jun 2020US 10,676,864 B2LEONI Kabel GmbH
- Continuous stranding system10 Apr 2025US 2025/0116063 A1Rio M&C Co., Ltd.
- Apparatus for detwisting wires or cables wound in spools14 Mar 2024US 2024/0082906 A1W.T.M. Societa' A Responsabilita' Limitata
- Apparatus for manufcturing guitar string8 Dec 2022US 2022/0388806 A1
- Method and device for producing a cable10 Dec 2020US 2020/0388419 A1LEONI Bordnetz-Systeme GmbH
- Stranding unit for a stranding machine and basket for a stranding unit8 Nov 2018US 2018/0320312 A1LEONI Kabel GmbH
Most cited
By later US patents
- Steel cord for reinforcement of elastomer material31US 4,408,444 ANV Bekaert SA · 1983
- Reinforcing cords18US 4,268,573 ANV Bekaert SA · 1981
- Machine for manufacture of a cable from single wires16US 4,087,956 ARhone-Poulenc-Textile · 1978
- Metal cord for reinforcing rubber products16US 4,586,324 ATokyo Rope Mfg. Co., Ltd. · 1986
- Tire belt reinforcing strip and method of making of same15US 4,840,214 AN. V. Bekaert S. A. · 1989