D07B 3/00
General-purpose machines or apparatus for producing twisted ropes or cables from component
Official title: General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
D07B3/00 (General-purpose machines or apparatus for producing twisted ropes or cables from component) appears on 272 US grants and 118 published applications in this corpus.
Search patents in D07B- Granted patents
- 272
- Published applications
- 118
- Assignees
- 167
- Inventors
- 469
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 12 | 0 |
| 1981 | 6 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 9 | 0 |
| 1985 | 14 | 0 |
| 1986 | 10 | 0 |
| 1987 | 9 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 3 |
| 2002 | 6 | 4 |
| 2003 | 3 | 1 |
| 2004 | 3 | 5 |
| 2005 | 3 | 2 |
| 2006 | 4 | 6 |
| 2007 | 2 | 2 |
| 2008 | 1 | 4 |
| 2009 | 3 | 3 |
| 2010 | 2 | 2 |
| 2011 | 2 | 5 |
| 2012 | 2 | 5 |
| 2013 | 4 | 3 |
| 2014 | 7 | 3 |
| 2015 | 0 | 6 |
| 2016 | 5 | 6 |
| 2017 | 3 | 9 |
| 2018 | 5 | 13 |
| 2019 | 9 | 5 |
| 2020 | 8 | 7 |
| 2021 | 6 | 3 |
| 2022 | 3 | 11 |
| 2023 | 9 | 2 |
| 2024 | 8 | 3 |
| 2025 | 4 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- D07B 3/02In which the supply reels rotate about the axis of the rope120
- D07B 3/08In which the take-up reel rotates about the axis of the rope100
- D07B 3/005General-purpose machines or apparatus for producing twisted ropes or cables from component28
- D07B 3/12Operating with rotating loops of filaments13
- D07B 3/14Hand-operated2
Recent patents
- Continuous stranding system19 May 2026US 12,630,974 B2Rio M&C Co., Ltd.
- Factory for producing an elongated tension member, and method for constructing such a factory17 Mar 2026US 12,576,950 B2Cabin Air Group B.V.
- Method for fabricating a string, in particular a string for a bowed musical instrument, and an apparatus for carrying out the same22 Apr 2025US 12,281,437 B2Larsen Strings A/S
- Method for separation and reassembly22 Apr 2025US 12,281,438 B2Compagnie Generale Des Etablissements Michelin
- Steel cord and manufacturing process therefor11 Mar 2025US 12,247,352 B2Jiangsu Xingda Steel Tyre Cord Co., Ltd.
- Advanced functional strands, ropes, and cables, and methods and systems for manufacturing thereof10 Sep 2026US 2026/0265996 A1Senso Medical Labs Ltd.
- Multicore cable assembly manufacturing method, multicore cable assembly manufacturing apparatus, and stranding machine25 Dec 2025US 2025/0391590 A1Proterial, Ltd.
- Factory for Producing an Elongated Tension Member, and Method for Constructing Such a Factory6 Nov 2025US 2025/0340273 A1Cabin Air Group B.V.
- Factory for Producing an Elongated Tension Member, and Method for Constructing Such a Factory15 May 2025US 2025/0153816 A1Cabin Air Group B.V.
- Continuous stranding system10 Apr 2025US 2025/0116063 A1Rio M&C Co., Ltd.
Most cited
By later US patents
- Wire-stranded hollow coil body, a medical equipment made therefrom and a method of making the same97US 7,117,703 B2Asahi Intecc Co., Ltd. · 2006
- Device for twisting rope-shaped material with changing twist direction63US 5,414,988 AKabelmetal Electro GmbH · 1995
- Method for fabricating helical flowline bundles34US 4,979,296 AShell Oil Company · 1990
- Steel cord for reinforcement of elastomer material31US 4,408,444 ANV Bekaert SA · 1983
- Method and apparatus for manufacturing and laying out an umbilical31US 5,813,106 AKvaerner Energy A.S. · 1998