B61D 41/00
Indicators for reserved seats
Official title: Indicators for reserved seats; Warning or like signs; Devices or arrangements in connection with tickets, e.g. ticket holders; Holders for cargo tickets or the like
B61D41/00 (Indicators for reserved seats) appears on 17 US grants and 21 published applications in this corpus.
Search patents in B61D- Granted patents
- 17
- Published applications
- 21
- Assignees
- 20
- Inventors
- 48
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 5 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-carriage vehicle boarding recommendations7 Apr 2026US 12,594,974 B2DISH Network Technologies India Private Limited
- Method for controlling the occupancy of vehicle seats by passengers, and associated devices11 Mar 2025US 12,246,759 B2ALSTOM Holdings
- Reconfigurable overhead unit, system and method13 Aug 2024US 12,062,892 B2Televic Rail NV
- Non-stop train with attaching and detaching train cars6 Dec 2022US 11,518,416 B2
- Public transport vehicle, including a device for displaying on a window16 Aug 2022US 11,415,873 B2Alstom Transport Technologies
- Multi-carriage vehicle boarding recommendations3 Jul 2025US 2025/0214632 A1DISH Network Technologies India Private Limited
- System for determining remaining life of at least one component arranged to be installed on a vehicle, and braking system16 Jan 2025US 2025/0018920 A1FAIVELEY TRANSPORT ITALIA S. p. A.
- Reconfigurable overhead unit, system and method13 Oct 2022US 2022/0324398 A1Televic Rail NV
- Method and system for identifying traveling backward passengers and boarding trains in rail transit18 Nov 2021US 2021/0354731 A1
- Method for controlling the occupancy of vehicle seats by passengers, and associated devices18 Nov 2021US 2021/0354732 A1Alstom Transport Technologies
Most cited
By later US patents
- Seat occupancy monitor4US 10,482,752 B2McLaren Applied Technologies Limited · 2019
- Passenger occupancy identification system3US 9,352,756 B2TrainFX Ltd. · 2016
- Railroad car identification plate holder2US 5,022,174 A1991
- Information delivery service system, in-train information delivery method, and in-train information display apparatus2US 8,621,384 B2Mitsubishi Electric Corporation · 2013
- Method for guiding passengers1US 10,388,126 B2Siemens Mobility GmbH · 2019