B65H 54/71
Arrangements for severing filamentary materials
B65H54/71 (Arrangements for severing filamentary materials) appears on 103 US grants and 48 published applications in this corpus.
Search patents in B65H- Granted patents
- 103
- Published applications
- 48
- Assignees
- 78
- Inventors
- 183
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 3 |
| 2002 | 4 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 3 | 4 |
| 2019 | 3 | 4 |
| 2020 | 1 | 4 |
| 2021 | 5 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 7 |
| 2024 | 3 | 1 |
| 2025 | 3 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Armored cable coil tie-in detector2 Jun 2026US 12,646,899 B1Encore Wire Corporation
- Automatic cut and transfer coiler and or spooler21 Apr 2026US 12,606,411 B2Reel Power Licensing Corp.
- Automatic filament ending device17 Mar 2026US 12,576,591 B2Jf Polymers (Suzhou) Co., Ltd.
- Electromagnetic drive for a cutting device of a textile machine, cutting device and yarn clearer11 Nov 2025US 12,466,099 B2Saurer Intelligent Technology AG
- Wire body winding device and wire body winding method4 Mar 2025US 12,240,729 B2Sumitomo Electric Industries, Ltd.
- System for preparing a spool of thread for installation on a reel and its method of implementation8 Oct 2026US 2026/0307931 A1
- Automatic cut and transfer coiler and or spooler13 Aug 2026US 2026/0233963 A1
- Apparatus, methods, and systems for winding coils of flexible material24 Apr 2025US 2025/0128909 A1REELEX Packaging Solutions, Inc.
- Filament coiling device10 Apr 2025US 2025/0115454 A1Jf Polymers (Suzhou) Co., Ltd.
- Yarn box, yarn stripping method, yarn stripping apparatus, electronic device27 Mar 2025US 2025/0100841 A1Zhejiang Hengyi Petrochemical Co., Ltd.
Most cited
By later US patents
- Synthetic suture cutting device103US 4,845,851 AMilliken Research Corporation · 1989
- Method and apparatus for forming double-armed sutures32US 6,263,558 B1Ethicon, Inc. · 2001
- Method and apparatus for baling a tow of textile filaments21US 4,499,707 ARhone-Poulenc-Textile · 1985
- Device and process to guide, hold and convey a yarn during bobbin replacement21US 4,948,057 ASchubert & Salzer Maschinenfabrik Aktiengesellschaft · 1990
- Rapid cut-off apparatus for high speed moving yarn18US 4,716,801 AEastman Kodak Company · 1988