B65H 69/063
Preparation of the yarn ends
Official title: {Preparation of the yarn ends}
B65H69/063 (Preparation of the yarn ends) appears on 40 US grants and 7 published applications in this corpus.
Search patents in B65H- Granted patents
- 40
- Published applications
- 7
- Assignees
- 15
- Inventors
- 57
- Latest grant
- 7 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for manufacturing oxidized fiber bundle, method for manufacturing carbon fiber bundle, and joining apparatus7 Mar 2023US 11,598,029 B2Teijin Limited
- Carbon fiber precursor acrylic fiber bundle, method for thermally oxidizing part thereof, thermal oxidation oven, and process for producing carbon fiber bundle22 Aug 2017US 9,738,994 B2Mitsubishi Chemical Corporation
- Method for connecting reinforcing fiber bundles, method for producing long fiber reinforced thermoplastic resin pellet, and wound body20 Dec 2016US 9,522,803 B2Kobe Steel, Ltd.
- Spliced carbon fiber tow and splicing method24 Nov 2015US 9,193,559 B2Zoltek Companies, Inc.
- Spliced yarn and method for forming the same21 Jun 2005US 6,907,721 B2Invista North America S A R L
- Method for manufacturing oxidized fiber bundle, method for manufacturing carbon fiber bundle, and joining apparatus20 Aug 2020US 2020/0263330 A1Teijin Limited
- Carbon fiber precursor acrylic fiber bundle, method for thermally oxidizing part thereof, thermal oxidation oven, and process for producing carbon fiber bundle23 Apr 2015US 2015/0110705 A1Mitsubishi Rayon Co., Ltd.
- Spliced carbon fiber tow and splicing method20 Dec 2012US 2012/0321888 A1Zoltek Companies, Inc.
- Method for connecting reinforcing fiber bundles, method for producing long fiber reinforced thermoplastic resin pellet, and wound body14 Jun 2012US 2012/0148838 A1KABUSHIKI KAISHA KOBE SEIKO (Kobe Steel, Ltd.)
- Apparatus for forming a spliced yarn24 Jun 2004US 2004/0118098 A1JP Morgan Chase Bank, N. A
Most cited
By later US patents
- Method and apparatus for splicing spun yarns19US 4,411,128 AMurata Kikai Kabushiki Kaisha · 1983
- Pneumatic splicer with thread twisting means16US 4,757,676 APentwyn Precision, Ltd. · 1988
- Universal method to untwist, unravel and open up a textile yarn14US 5,167,111 AMesdan S.p.A. · 1992
- Preparation device for making a thread end ready for splicing12US 4,492,076 AW. Schlafhorst AG & Co. · 1985
- Method and device for the knot-free connection of two threads12US 4,499,715 AW. Schlafhorst AG & Co. · 1985