B65H 57/06
Annular guiding surfaces
Official title: Annular guiding surfaces; Eyes, e.g. pigtails
B65H57/06 (Annular guiding surfaces) appears on 74 US grants and 60 published applications in this corpus.
Search patents in B65H- Granted patents
- 74
- Published applications
- 60
- Assignees
- 48
- Inventors
- 134
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 3 |
| 2013 | 0 | 7 |
| 2014 | 3 | 0 |
| 2015 | 6 | 2 |
| 2016 | 2 | 2 |
| 2017 | 5 | 3 |
| 2018 | 5 | 3 |
| 2019 | 7 | 5 |
| 2020 | 10 | 9 |
| 2021 | 5 | 0 |
| 2022 | 2 | 5 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
| 2025 | 4 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Canister-yarn tensioning assembly incorporating a pivoted yarn tensioner21 Apr 2026US 12,606,409 B1A. B. Carter, Inc.
- Canister-yarn tensioning assembly incorporating a pivoted yarn tensioner16 Sep 2025US 12,415,703 B2A. B. Carter, Inc.
- System and method for guiding fibers2 Sep 2025US 12,404,142 B2Zoltek Corporation
- Inspection system push-cable guide apparatus29 Jul 2025US 12,374,875 B2Seescan, Inc.
- Universal power cord handling device17 Jun 2025US 12,334,690 B2DISH Network L.L.C.
- System and method for guiding fibers4 Dec 2025US 2025/0368470 A1Zoltek Corporation
- Endless wire tab for welding wire containers17 Apr 2025US 2025/0121449 A1
- Pipeline-type positive warp yarn feeding device20 Mar 2025US 2025/0092583 A1Wuhan Textile University
- Rotating funnel feeder13 Mar 2025US 2025/0083206 A1
- Dynamic tension control system for narrow fabric9 Jan 2025US 2025/0011125 A1Flynt Amtex, Inc.
Most cited
By later US patents
- Cable protector78US 5,280,138 AVirginia Plastics Company · 1994
- Utility cart55US 4,457,527 A1984
- Wear-resistant, nonabrading tic article and process for making54US 3,959,557 AMinnesota Mining and Manufacturing Company · 1976
- A-frame spool caddy20US 6,086,013 A2000
- Method for laying multiple conductors in a container20US 9,145,219 B1Southwire Company · 2015