B60L 15/36
With automatic control superimposed
Official title: with automatic control superimposed, e.g. to prevent excessive motor current
B60L15/36 (With automatic control superimposed) appears on 38 US grants and 36 published applications in this corpus.
Search patents in B60L- Granted patents
- 38
- Published applications
- 36
- Assignees
- 38
- Inventors
- 121
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 3 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 6 |
| 2016 | 4 | 2 |
| 2017 | 4 | 4 |
| 2018 | 1 | 2 |
| 2019 | 4 | 1 |
| 2020 | 0 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 3 |
| 2023 | 1 | 4 |
| 2024 | 5 | 1 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Locomotive wireless multi-heading remote distributed power traction operation control system, and multi-heading locomotive11 Nov 2025US 12,466,274 B2Central South University
- Predictive torque split for engine torque determination in multi-motor electrically all-wheel drive vehicles20 May 2025US 12,304,323 B1Fca US LLC
- Vehicle control apparatus6 May 2025US 12,291,108 B2Subaru Corporation
- Automatic performance learning system for utility vehicles5 Nov 2024US 12,134,319 B1Hydro-Gear Limited Partnership
- Intelligent vehicles and control logic for managing faults for dual-independent drive unit axle powertrains22 Oct 2024US 12,122,248 B2GM Global Technology Operations LLC
- Locomotive wireless multi-heading remote distributed power traction operation control system, and multi-heading locomotive24 Oct 2024US 2024/0351451 A1Central South University
- Vehicle control system and method19 Oct 2023US 2023/0331199 A1Transportation IP Holdings, LLC
- Propulsion System14 Sep 2023US 2023/0286386 A1Apple Inc.
- System and method for controlling electric motors to function as a virtual electronic locking differential23 Feb 2023US 2023/0056052 A1GM Global Technology Operations LLC
- Vehicle control apparatus2 Feb 2023US 2023/0029521 A1Subaru Corporation
Most cited
By later US patents
- Fuel efficient control of multiple unit locomotive consists71US 4,602,335 AK.C. Southern Railway Company · 1986
- Method and apparatus for controlling a plurality of locomotives45US 6,763,291 B1General Electric Company · 2004
- Power management under limited power conditions37US 6,633,802 B2Sikorsky Aircraft Corporation · 2003
- System and method for improved train handling and fuel consumption35US 7,522,990 B2General Electric Company · 2009
- Slow speed consist control by independently controlling each locomotive30US 6,937,925 B2General Electric Company · 2005