B65H 67/08
Automatic end-finding and material-interconnecting arrangements
Official title: Automatic end-finding and material-interconnecting arrangements (knot-tying devices B65H69/00)
B65H67/08 (Automatic end-finding and material-interconnecting arrangements) appears on 172 US grants and 42 published applications in this corpus.
Search patents in B65H- Granted patents
- 172
- Published applications
- 42
- Assignees
- 49
- Inventors
- 252
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 13 | 0 |
| 1990 | 7 | 0 |
| 1991 | 17 | 0 |
| 1992 | 13 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 3 | 4 |
| 2004 | 3 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 5 |
| 2018 | 3 | 0 |
| 2019 | 6 | 4 |
| 2020 | 3 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 3 |
| 2025 | 2 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Automated creel assemblies and systems and methods of making and using same12 Aug 2025US 12,384,650 B2Columbia Insurance Company
- Fiber bundle handover25 Mar 2025US 12,257,556 B2Gambro Lundia AB
- Split reel and handler system24 Sep 2024US 12,098,600 B2Halliburton Energy Services.Inc.
- Split reel and handler system21 Nov 2023US 11,821,270 B2Halliburton Energy Services.Inc.
- Automated creel assemblies and systems and methods of making and using same29 Aug 2023US 11,738,966 B2Columbia Insurance Company
- System for preparing a spool of thread for installation on a reel and its method of implementation8 Oct 2026US 2026/0307931 A1
- Filament winding apparatus11 Jun 2026US 2026/0159350 A1Toyota Jidosha Kabushiki Kaisha
- Automated creel assemblies and systems and methods of making and using same6 Nov 2025US 2025/0340398 A1Columbia Insurance Company
- Yarn box, yarn stripping method, yarn stripping apparatus, electronic device27 Mar 2025US 2025/0100841 A1Zhejiang Hengyi Petrochemical Co., Ltd.
- Winding machine for raffia spools25 Jul 2024US 2024/0246789 A1Gp Tecnic Sl
Most cited
By later US patents
- Thread draw-off device63US 4,169,563 AMaschinenfabrik Schweiter AG · 1979
- Cop delivery system27US 4,544,107 AMurata Kikai Kabushiki Kaisha · 1985
- Yarn guiding and threading mechanisms for use with textile yarn processing machines21US 4,127,983 APalitex Project Company GmbH · 1978
- Package feeding method and apparatus20US 4,848,077 AMurata Kikai Kabushiki Kaisha · 1989
- Assembly for readying yarn packages for unwinding at a textile winding machine18US 5,056,725 AW. Schlafhorst AG & Co. · 1991