B61L 27/14
Following schedules
B61L27/14 (Following schedules) appears on 134 US grants and 157 published applications in this corpus.
Search patents in B61L- Granted patents
- 134
- Published applications
- 157
- Assignees
- 64
- Inventors
- 342
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 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 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 6 |
| 2005 | 0 | 2 |
| 2006 | 1 | 5 |
| 2007 | 1 | 0 |
| 2008 | 3 | 2 |
| 2009 | 4 | 4 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 3 |
| 2014 | 4 | 4 |
| 2015 | 5 | 4 |
| 2016 | 4 | 9 |
| 2017 | 5 | 14 |
| 2018 | 5 | 12 |
| 2019 | 11 | 13 |
| 2020 | 11 | 13 |
| 2021 | 11 | 7 |
| 2022 | 7 | 12 |
| 2023 | 11 | 15 |
| 2024 | 12 | 8 |
| 2025 | 11 | 8 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for managing hostler-aided multi-hop operations to repair deviations in execution of optimized operating schedules associated with a hub11 Aug 2026US 12,703,411 B2BNSF Railway Company
- Traffic network and method for operating rail vehicles in a traffic network consisting of a combination of line sections with train protection and line sections without train protection2 Jun 2026US 12,643,585 B2Siemens Mobility GmbH
- Control system and method for a transportation network5 May 2026US 12,617,438 B2Transportation IP Holdings, LLC
- Method for improving shunting route setting of centralized traffic control system, device and medium31 Mar 2026US 12,589,786 B2Casco Signal Ltd.
- Automatic adjustment method for train operation diagram, storage medium, and electronic device24 Mar 2026US 12,583,493 B2Casco Signal Ltd.
- Dispatch task assistance apparatus, dispatch task assistance method, storage medium, and dispatch task assistance system24 Sep 2026US 2026/0285380 A1Mitsubishi Electric Corporation
- Dynamic timetable management system and dynamic timetable management method and traffic solution system using dynamic timetable management system27 Aug 2026US 2026/0252985 A1Hitachi, Ltd.
- System and method for vehicle control30 Jul 2026US 2026/0217293 A1Transportation IP Holdings, LLC
- Collaborative method for dispatching and train control of freight railway9 Jul 2026US 2026/0192832 A1Casco Signal Ltd.
- Dynamic and adaptive dispatch system18 Jun 2026US 2026/0167239 A1Siemens Mobility GmbH
Most cited
By later US patents
- Scheduling system and method190US 5,623,413 AHarris Corporation · 1997
- Automatic train control system and method174US 5,828,979 AHarris Corporation · 1998
- System and method for automatic train operation132US 6,135,396 AGE Harris Railway Electronics, LLC · 2000
- Scheduling system and method131US 5,794,172 AHarris Corporation · 1998
- Method and apparatus for controlling and monitoring movement of material-transporting carriages120US 4,630,216 ATranslogic Corporation · 1986