B61L 29/282
Magnetic or inductive control by the vehicle
Official title: {magnetic or inductive control by the vehicle}
B61L29/282 (Magnetic or inductive control by the vehicle) appears on 18 US grants and 16 published applications in this corpus.
Search patents in B61L- Granted patents
- 18
- Published applications
- 16
- Assignees
- 8
- Inventors
- 18
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 4 |
| 2014 | 2 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mount for simulated rail track load inductor14 Jan 2025US 12,195,068 B2C.D.L. Electric Company, Inc.
- Railroad crossing control system including constant warning time device and axle counter system1 Aug 2023US 11,713,066 B2Siemens Mobility GmbH
- Railway road crossing warning system with sensing system electrically-decoupled from railroad track1 Jun 2021US 11,021,180 B2Siemens Mobility GmbH
- Advanced preemption using the wayside inspector and wireless magnetometer sensors15 Sep 2020US 10,773,742 B2Siemens Industry, Inc.
- Train direction and route detection via wireless sensors25 Apr 2017US 9,630,635 B2Siemens Canada Limited
- Railroad track sensor system24 Aug 2023US 2023/0264724 A1Advanced Rail Systems, LLC
- Mount for simulated rail track load inductor22 Dec 2022US 2022/0402536 A1C.D.L. Electric Company, Inc.
- Railroad crossing control system including constant warning time device and axle counter system16 Jan 2020US 2020/0017134 A1Siemens Mobility GmbH
- Railway road crossing warning system with sensing system electrically-decoupled from railroad track10 Oct 2019US 2019/0308649 A1Siemens Industry, Inc.
- Advanced Preemption using the Wayside Inspector and Wireless Magnetometer Sensors14 Mar 2019US 2019/0077434 A1Siemens Canada Limited
Most cited
By later US patents
- Railroad crossing traffic warning system apparatus and method therefore55US 5,735,492 A1998
- Railroad maintenance-of-way personnel warning system apparatus and method therefor41US 6,113,037 AEVA Signal Corporation · 2000
- Railroad crossing traffic warning system apparatus and method therefore39US 5,954,299 AEVA Signal Corporation · 1999
- Vehicle detection system26US 8,157,219 B2Central Signal, LLC · 2012
- Automated rail way crossing18US 6,241,197 B12001