B61H 11/14
Combinations of different types of brakes
Official title: Combinations of different types of brakes, e.g. brake blocks acting on wheel-rim combined with disc brakes
B61H11/14 (Combinations of different types of brakes) appears on 14 US grants and 13 published applications in this corpus.
Search patents in B61H- Granted patents
- 14
- Published applications
- 13
- Assignees
- 13
- Inventors
- 53
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 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 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tractive vehicle and vehicle combination and method for operating a tractive vehicle and vehicle combination18 Jun 2024US 12,012,131 B2Bombardier Transportation GmbH
- Method for managing braking in a degraded adhesion condition for a vehicle system23 Jan 2024US 11,878,671 B2FAIVELEY TRANSPORT ITALIA S. p. A.
- Rail train brake control system and train23 Aug 2022US 11,420,602 B2Crrc Tangshan Co., Ltd.
- Integrated drive unit having an electric drive and a mechanical brake28 Dec 2021US 11,207,970 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Brake control device for electric vehicle17 Aug 2021US 11,091,180 B2Mitsubishi Electric Corporation
- Tractive Vehicle and Vehicle Combination and Method for Operating a Tractive Vehicle and Vehicle Combination2 Sep 2021US 2021/0269070 A1Bombardier Transportation GmbH
- Method for managing braking in a degraded adhesion condition for a vehicle system15 Jul 2021US 2021/0213920 A1FAIVELEY TRANSPORT ITALIA S. p. A.
- Integrated Drive Unit Having an Electric Drive and a Mechanical Brake3 Dec 2020US 2020/0376950 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Rail train brake control system and train21 May 2020US 2020/0156604 A1Crrc Tangshan Co., Ltd.
- Brake control system28 Feb 2019US 2019/0061715 A1Central Japan Railway Company
Most cited
By later US patents
- Electro-pneumatic brake apparatus for railway vehicles33US 3,944,287 ANippon Air Brake Co., Ltd. · 1976
- Blending valve for electro-pneumatic brakes7US 4,021,079 AGeneral Signal Corporation · 1977
- Multi-brake shoe means for a multi-braking surface braked assembly3US 4,008,789 AWestinghouse Air Brake Company · 1977
- Braking device for a railway vehicle2US 6,116,382 ASociete des Forges de Fresnes · 2000
- Rail vehicle brake device2US 6,138,800 ASociete des Forges de Fresnes · 2000