B65H 57/00
Guides for filamentary materials
Official title: Guides for filamentary materials; Supports therefor
B65H57/00 (Guides for filamentary materials) appears on 980 US grants and 712 published applications in this corpus.
Search patents in B65H- Granted patents
- 980
- Published applications
- 712
- Assignees
- 603
- Inventors
- 1,872
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 21 | 0 |
| 1978 | 15 | 0 |
| 1979 | 12 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 14 | 0 |
| 1983 | 18 | 0 |
| 1984 | 22 | 0 |
| 1985 | 13 | 0 |
| 1986 | 9 | 0 |
| 1987 | 20 | 0 |
| 1988 | 7 | 0 |
| 1989 | 18 | 0 |
| 1990 | 13 | 0 |
| 1991 | 20 | 0 |
| 1992 | 20 | 0 |
| 1993 | 13 | 0 |
| 1994 | 18 | 0 |
| 1995 | 13 | 0 |
| 1996 | 21 | 0 |
| 1997 | 11 | 0 |
| 1998 | 26 | 0 |
| 1999 | 14 | 0 |
| 2000 | 18 | 0 |
| 2001 | 13 | 5 |
| 2002 | 18 | 15 |
| 2003 | 18 | 14 |
| 2004 | 9 | 11 |
| 2005 | 12 | 13 |
| 2006 | 6 | 15 |
| 2007 | 8 | 11 |
| 2008 | 11 | 14 |
| 2009 | 5 | 24 |
| 2010 | 12 | 27 |
| 2011 | 18 | 29 |
| 2012 | 18 | 28 |
| 2013 | 15 | 46 |
| 2014 | 23 | 34 |
| 2015 | 42 | 28 |
| 2016 | 19 | 28 |
| 2017 | 34 | 39 |
| 2018 | 38 | 44 |
| 2019 | 48 | 57 |
| 2020 | 54 | 43 |
| 2021 | 42 | 28 |
| 2022 | 26 | 36 |
| 2023 | 25 | 36 |
| 2024 | 25 | 34 |
| 2025 | 38 | 29 |
| 2026 | 13 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65H 57/14Pulleys, rollers, or rotary bars207
- B65H 57/18Mounted to facilitate unwinding of material from packages202
- B65H 57/12Tubes166
- B65H 57/16Formed to maintain a plurality of filaments in spaced relation144
- B65H 57/003Arrangements for threading or unthreading the guide113
- B65H 57/26Supports for guides92
- B65H 57/06Annular guiding surfaces74
- B65H 57/04Guiding surfaces within slots or grooves73
All 13 subgroupsShow fewer
Recent patents
- Series enabled multi-material extrusion technology29 Sep 2026US 12,747,129 B2Mosaic Manufacturing Ltd.
- Motor and transmission case of high-speed wire rod integrated laying head composed of same15 Sep 2026US 12,738,796 B2Hengshui Haxite Hydraulic Machinery Co., Ltd.
- Arrangement for transporting a wire from a wire processing machine to a discharging point16 Jun 2026US 12,654,978 B2Rittal GmbH & Co.KG
- Retainer ring for welding wire2 Jun 2026US 12,643,172 B2Kiswel Ltd.
- Optical fiber pay-off system and optical fiber proof test system2 Jun 2026US 12,643,764 B2Draka Comteq France
- Apparatus and system for wire feeding17 Sep 2026US 2026/0274607 A1Bozel North America LLC
- Cable Slack Storage Panels17 Sep 2026US 2026/0274609 A1Go!Foton Holdings, Inc.
- First deflection device, tire building plant and method10 Sep 2026US 2026/0264354 A1Vmi Holland B .V.
- Cleaning tool3 Sep 2026US 2026/0257882 A1Fujikura Ltd.
- Pneumatic wire threading device and method27 Aug 2026US 2026/0249381 A1Asmpt Singapore Pte. Ltd.
Most cited
By later US patents
- Apparatus and method for applying a curved elastic to a moving web149US 5,525,175 AKimberly-Clark Corporation · 1996
- Leg elastic applicator which maintains the spacing between the elastics substantially constant121US 5,500,075 AParagon Trade Brands, Inc. · 1996
- Disposable garments and method for attachment of elastic members around leg-holes thereof102US 5,342,341 AUni-Charm Corporation · 1994
- Retainer ring for welding wire container disclosure97US 5,277,314 AThe Lincoln Electric Company · 1994
- Apparatus and method for producing patterned tufted goods86US 5,588,383 ATapistron International, Inc. · 1996