F16D 65/062
Engaging the tread of a railway wheel
Official title: {engaging the tread of a railway wheel}
F16D65/062 (Engaging the tread of a railway wheel) appears on 55 US grants and 40 published applications in this corpus.
Search patents in F16D- Granted patents
- 55
- Published applications
- 40
- Assignees
- 29
- Inventors
- 70
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 4 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 6 |
| 2023 | 2 | 4 |
| 2024 | 2 | 0 |
| 2025 | 2 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Brake systems having back plates with thermal management features17 Mar 2026US 12,577,996 B2Transportation IP Holdings, LLC
- Friction device with bonding inserts17 Feb 2026US 12,553,483 B2Rfpc Holding Corp.
- Blocks for wheel brakes13 May 2025US 12,297,882 B2Cofren S.r.l.
- Brake systems having back plates with projecting inserts14 Jan 2025US 12,196,278 B2Westinghouse Air Brake Technologies Corporation
- Shaped friction device26 Nov 2024US 12,152,646 B2Rfpc Holding Corp.
- Railway braking system for a railway vehicle having brakes with at least one shoe, and railway vehicle provided with such a system3 Sep 2026US 2026/0257703 A1WABTEC Hauts-de-France
- Friction shoe20 Aug 2026US 2026/0243318 A1Transportation IP Holdings, LLC
- Railway braking system for a railway vehicle having brakes with at least one shoe, and railway vehicle provided with such a system25 Jun 2026US 2026/0175881 A1WABTEC Hauts-de-France
- Brake assembly for a vehicle2 Oct 2025US 2025/0304124 A1Transportation IP Holdings, LLC
- Brake assembly for a vehicle2 Oct 2025US 2025/0304125 A1Transportation IP Holdings, LLC
Most cited
By later US patents
- Brake beam19US 5,810,124 ABuffalo Brake Beam Company · 1998
- Composition railway brake shoe15US 4,781,275 AAMSTED Industries Incorporated · 1988
- Manufacture of friction elements14US 3,998,573 AAbex Corporation · 1976
- Method and device for dynamically measuring brake forces13US 4,016,755 ASvenska Aktiebolaget Bromsregulator · 1977
- Railroad brake shoe-brake beam assembly12US 4,466,513 AAMSTED Industries Incorporated · 1984