B65H 57/24
Guides for filamentary materials: with wear-resistant surfaces
Official title: with wear-resistant surfaces
B65H57/24 (Guides for filamentary materials: with wear-resistant surfaces) appears on 23 US grants and 17 published applications in this corpus.
Search patents in B65H- Granted patents
- 23
- Published applications
- 17
- Assignees
- 27
- Inventors
- 60
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Inspection system push-cable guide apparatus29 Jul 2025US 12,374,875 B2Seescan, Inc.
- Cable storage and handling systems and methods20 Jul 2021US 11,066,272 B2Rolls-Royce Canada, Ltd.
- Sensor equipped tether guide with open tether channel28 May 2019US 10,301,143 B2Makani Technologies LLC
- Coil forming laying head system and method of using29 May 2018US 9,981,297 B2Russula Corporation
- Winding material guide device28 Nov 2017US 9,828,207 B2Dietze & Schell Maschinenfabrik GmbH & Co. KG
- Thread-splicing device for a workstation of a textile machine producing cross-wound bobbins6 Feb 2025US 2025/0042690 A1Saurer Spinning Solutions GmbH & Co. KG
- Wire transfer device30 Jan 2025US 2025/0033922 A1Mirae Solution Technology CO., LTD.
- Inspection system push-cable guide apparatus17 Mar 2022US 2022/0085592 A1Seescan, Inc.
- Cable storage and handling systems and methods29 Oct 2020US 2020/0339376 A1Rolls-Royce Canada, Ltd.
- Thread guide wear testing machine and thread guide wear testing method16 Jul 2020US 2020/0225136 A1Nippon Steel Nisshin Co., Ltd.
Most cited
By later US patents
- Wear-resistant, nonabrading tic article and process for making54US 3,959,557 AMinnesota Mining and Manufacturing Company · 1976
- Novel wear-resistant laser-engraved ceramic or metallic carbide surfaces for friction rolls for working elongate members, method for producing same and method for working elongate members using the novel friction roll46US 4,794,680 AUnion Carbide Corporation · 1989
- Diamond-like coating and method of making same24US 6,338,881 B12002
- Inlet guide mechanism for wire feeder17US 5,836,539 AThe Lincoln Electric Company · 1998
- Wear surface cover clip12US 7,249,728 B22007