E05Y 2900/51
For railway cars or mass transit vehicles
Official title: for railway cars or mass transit vehicles
E05Y2900/51 (For railway cars or mass transit vehicles) appears on 384 US grants and 309 published applications in this corpus.
Search patents in E05Y- Granted patents
- 384
- Published applications
- 309
- Assignees
- 175
- Inventors
- 656
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 11 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 10 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 8 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 2 |
| 2002 | 7 | 15 |
| 2003 | 12 | 15 |
| 2004 | 12 | 5 |
| 2005 | 4 | 10 |
| 2006 | 3 | 4 |
| 2007 | 4 | 4 |
| 2008 | 3 | 7 |
| 2009 | 3 | 8 |
| 2010 | 2 | 12 |
| 2011 | 7 | 10 |
| 2012 | 10 | 7 |
| 2013 | 5 | 4 |
| 2014 | 12 | 10 |
| 2015 | 6 | 7 |
| 2016 | 7 | 17 |
| 2017 | 9 | 11 |
| 2018 | 9 | 18 |
| 2019 | 14 | 27 |
| 2020 | 19 | 32 |
| 2021 | 14 | 16 |
| 2022 | 19 | 19 |
| 2023 | 18 | 15 |
| 2024 | 18 | 19 |
| 2025 | 17 | 8 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Door apparatus of railcar4 Aug 2026US 12,697,860 B2Kawasaki Railcar Manufacturing Co., Ltd.
- Opening stop device for railway freight car door outlet gates24 Mar 2026US 12,583,488 B2A. Stucki Company
- Linear guide without guide rail9 Dec 2025US 12,492,586 B2Bode—Die TüR GmbH
- Door monitoring system and method2 Dec 2025US 12,485,914 B2Transportation IP Holdings, LLC
- Access door to a vehicle18 Nov 2025US 12,473,773 B2Faiveley Transport Tours
- Method and system for controlling inter-station remote train door opening based on cbtc, device, and storage medium9 Jul 2026US 2026/0192834 A1Casco Signal Ltd.
- Variable Ratio Railcar Door Mechanism4 Jun 2026US 2026/0152976 A1Trinity North American Freight Car, Inc.
- Access door to a vehicle23 Apr 2026US 2026/0110210 A1Faiveley Transport Tours
- Security profile strip for a door or window of a transportation system26 Mar 2026US 2026/0085821 A1HÜBNER GmbH & Co.KG
- Door monitoring system and method5 Mar 2026US 2026/0062980 A1Transportation IP Holdings, LLC
Most cited
By later US patents
- Automatic sliding door system for vehicles109US 4,640,050 AOhi Seisakusho Co., Ltd. · 1987
- End door for rail cars60US 3,995,563 AWhitehead & Kales Company · 1976
- Pressure sensitive door edge switch and actuator construction58US 4,051,336 AMiller Brothers · 1977
- Elongate switch construction49US 4,273,974 A1981
- Door drive equipment for mass transit vehicle46US 5,483,769 AMark IV Transportation Products Corporation · 1996