B61H 13/38
Suspension of transmitting mechanisms
B61H13/38 (Suspension of transmitting mechanisms) appears on 36 US grants and 8 published applications in this corpus.
Search patents in B61H- Granted patents
- 36
- Published applications
- 8
- Assignees
- 25
- Inventors
- 64
- Latest grant
- 28 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Running gear for a vehicle, and bearing element for a running gear28 Mar 2023US 11,613,283 B2Faiveley Transport Witten GmbH
- Connection structure and system of integrated brake device for rail vehicle8 Feb 2022US 11,242,075 B2Meishan Crrc Brake Science & Technology Co., Ltd.
- Parking brake control2 Feb 2021US 10,906,570 B2Westinghouse Air Brake Technologies Corporation
- Overload protection device for a truck-mounted brake assembly16 Sep 2003US 6,619,443 B2Westinghouse Air Brake Technologies Corporation
- Suspension system for a truck mounted brake assembly28 Aug 2001US 6,279,696 B1Westinghouse Air Brake Technologies Corporation
- 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
- Railway braking system for a rail vehicle and method for assembling and/or disassembling a railway braking system16 Jul 2026US 2026/0200509 A1WABTEC Hauts-de-France
- Magnetic track brake system8 Jan 2026US 2026/0009412 A1Transportation IP Holdings, LLC
- Railway braking system for a railway vehicle, and railway vehicle provided with such a system9 Oct 2025US 2025/0314275 A1WABTEC Hauts-de-France
- Connection Structure and System of Integrated Brake Device for Rail Vehicle26 Nov 2020US 2020/0369301 A1Meishan Crrc Brake Science & Technology Co., Ltd.
Most cited
By later US patents
- Rail car brake apparatus37US 4,766,980 AGeneral Signal Corporation · 1988
- Propulsion system for integral trains33US 4,702,291 AGeneral Signal Corporation · 1987
- Railroad car sensing system20US 5,924,654 AZeftek, Inc. · 1999
- Guide bearing for mounting unit brake beams15US 4,471,857 AHolland Company · 1984
- Suspension system for a truck mounted brake assembly15US 6,279,696 B1Westinghouse Air Brake Technologies Corporation · 2001