B65H 51/005
Separating a bundle of forwarding filamentary materials into a plurality of groups
B65H51/005 (Separating a bundle of forwarding filamentary materials into a plurality of groups) appears on 64 US grants and 51 published applications in this corpus.
Search patents in B65H- Granted patents
- 64
- Published applications
- 51
- Assignees
- 47
- Inventors
- 122
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 5 |
| 2016 | 0 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 3 |
| 2019 | 5 | 13 |
| 2020 | 5 | 3 |
| 2021 | 5 | 8 |
| 2022 | 8 | 1 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wire migration devices, systems, and methods21 Jan 2025US 12,206,227 B2Schneider Electric USA, Inc.
- Method for producing fiber-reinforced resin molding material, and apparatus for producing fiber-reinforced resin molding material2 Jul 2024US 12,023,876 B2Mitsubishi Chemical Corporation
- Apparatus and method for spliting a tow of carbon fiber filaments11 Jun 2024US 12,006,180 B2
- Partially separated fiber bundle and method of manufacturing same19 Dec 2023US 11,845,629 B2Toray Industries, Inc.
- Fibre spreading31 Oct 2023US 11,802,354 B2
- An arrangement for arranging number of filaments to a bundle and a method thereof13 Aug 2026US 2026/0233961 A1Spinnova Oyj
- An arrangement for controlling a path of a material during transferring and a method thereof6 Aug 2026US 2026/0225846 A1Spinnova Oyj
- Wire migration devices, systems, and methods18 Jan 2024US 2024/0022059 A1Schneider Electric USA, Inc.
- Apparatus and method for spliting a tow of carbon fiber filaments6 Jul 2023US 2023/0211974 A1
- Partially separated fiber bundle and method of manufacturing same24 Feb 2022US 2022/0055857 A1Toray Industries, Inc.
Most cited
By later US patents
- Process for forming a laminate79US 7,465,367 B2Innovative Elastics Limited · 2008
- Method and system for spreading a tow of fibers30US 5,042,122 ABoard of Trustees operating Michigan State University · 1991
- Method coating fibers with particles by fluidization in a gas28US 5,102,690 ABoard of Trustees operating Michigan State University · 1992
- Method for fiber coating with particles24US 5,128,199 ABoard of Trustees operating Michigan State University · 1992
- Widening-narrowing guide for textile filament bundle21US 4,301,579 AE. I. Du Pont de Nemours and Company · 1981