B61L 15/0045
Destination indicators, identification panels or distinguishing signs on the vehicles
Official title: {Destination indicators, identification panels or distinguishing signs on the vehicles}
B61L15/0045 (Destination indicators, identification panels or distinguishing signs on the vehicles) appears on 17 US grants and 21 published applications in this corpus.
Search patents in B61L- Granted patents
- 17
- Published applications
- 21
- Assignees
- 18
- Inventors
- 73
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 3 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vehicle monitoring system29 Jul 2025US 12,371,078 B2Westinghouse Air Brake Technologies Corporation
- Light strip device for a door leaf of a boarding system of a rail vehicle13 Aug 2024US 12,060,001 B2Knorr-Bremse GmbH
- Providing trip status in a vehicle29 Aug 2023US 11,740,094 B2Ford Global Technologies, LLC
- Vehicle navigation and control system and method12 Jul 2022US 11,385,066 B2Westinghouse Air Brake Technologies Corporation
- Stop announcement system and method therefor21 Jun 2022US 11,364,942 B2Starberry Limited
- Protection Circuit1 Aug 2024US 2024/0258791 A1Koito Electric Industries, Ltd.
- Light strip device for a door leaf of a boarding system of a rail vehicle5 Oct 2023US 2023/0311956 A1Knorr-Bremse GmbH
- Contactless intelligent customer-service system applied to rail transit and application method thereof17 Aug 2023US 2023/0257007 A1Casco Signal Ltd.
- Passenger-oriented transfer synchronization optimization method and passenger-oriented transfer synchronization optimization device5 May 2022US 2022/0135087 A1
- Vehicle Monitoring System24 Jun 2021US 2021/0188333 A1Westinghouse Air Brake Technologies Corporation
Most cited
By later US patents
- Train registry overlay system48US 6,694,231 B1Bombardier Transportation GmbH · 2004
- Multiple device control system33US 5,142,277 AGulton Industries, Inc. · 1992
- Multiple device control system23US 5,581,246 AGulton Industries, Inc. · 1996
- Railway car order selecting system19US 4,689,602 AMitsubhiki Denki Kabushiki Kaisha · 1987
- Ruggedized analog front-end for a network communicative device in a railway-like environment2US 7,801,166 B2Alstom Canada Inc. · 2010