D01D 11/02
Opening bundles to space the threads or filaments from one another
D01D11/02 (Opening bundles to space the threads or filaments from one another) appears on 58 US grants and 55 published applications in this corpus.
Search patents in D01D- Granted patents
- 58
- Published applications
- 55
- Assignees
- 42
- Inventors
- 134
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 1 |
| 2014 | 0 | 5 |
| 2015 | 2 | 2 |
| 2016 | 3 | 5 |
| 2017 | 2 | 2 |
| 2018 | 5 | 7 |
| 2019 | 3 | 8 |
| 2020 | 9 | 2 |
| 2021 | 4 | 10 |
| 2022 | 7 | 1 |
| 2023 | 2 | 4 |
| 2024 | 3 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Method and apparatus for producing fiber-reinforced resin molding material5 Mar 2024US 11,919,255 B2Mitsubishi Chemical Corporation
- Partially separated fiber bundle and method of manufacturing same19 Dec 2023US 11,845,629 B2Toray Industries, Inc.
- Fiber width adjustment device, fiber width adjustment method and composite material molding method10 Jan 2023US 11,548,241 B2Fukui Prefectural Government
- Spunbond nonwoven fabric with improved opening quality and no hazardous residue, manufacturing method thereof and manufacturing apparatus thereof25 Jun 2026US 2026/0176804 A1Kolon Industries, Inc.
- Composite fiber and method of manufacturing same22 Feb 2024US 2024/0060215 A1Hyundai Motor Company
- Spunbond nonwoven fabric with improved opening quality and no hazardous residue, manufacturing method thereof and manufacturing apparatus thereof7 Sep 2023US 2023/0279594 A1Kolon Industries, Inc.
- Apparatus and method for spliting a tow of carbon fiber filaments6 Jul 2023US 2023/0211974 A1
- Freeze drying of composites for filament spreading22 Jun 2023US 2023/0192560 A1Raytheon Technologies Corporation
Most cited
By later US patents
- Jet and bustle tow blooming apparatus for a tow blooming process26US 4,468,845 AEastman Kodak Company · 1984
- Method for forwarding and charging a bundle of filaments17US 4,009,508 AMonsanto Company · 1977
- Method and apparatus for spreading fiber bundles17US 6,049,956 AAdherent Technologies, Inc. · 2000
- Method and device for producing a textile web by spreading tows11US 6,836,939 B2Snecma Propulsion Solide · 2005
- Pneumatic tow blooming process10US 4,435,239 AEastman Kodak Company · 1984