B60L 50/11
Using dc generators and dc motors
Official title: using DC generators and DC motors
B60L50/11 (Using dc generators and dc motors) appears on 73 US grants and 71 published applications in this corpus.
Search patents in B60L- Granted patents
- 73
- Published applications
- 71
- Assignees
- 53
- Inventors
- 150
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 2 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 4 | 7 |
| 2016 | 5 | 8 |
| 2017 | 7 | 6 |
| 2018 | 3 | 3 |
| 2019 | 5 | 4 |
| 2020 | 2 | 3 |
| 2021 | 4 | 3 |
| 2022 | 4 | 8 |
| 2023 | 5 | 4 |
| 2024 | 3 | 5 |
| 2025 | 4 | 1 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drive train for a vehicle1 Sep 2026US 12,722,621 B2Oshkosh Defense, LLC
- Systems and methods for controlling an electrical distribution system for a hybrid-electric aircraft propulsion system24 Feb 2026US 12,559,245 B2Pratt & Whitney Canada Corp.
- Scalable multi-port converter for solar electric vehicles25 Nov 2025US 12,479,316 B2Lightyear IPCo B.V.
- Energy recovery using supercapacitors16 Sep 2025US 12,418,191 B2International Engine Intellectual Property Company, LLC
- Control signal modification to preclude phase coincidental switching18 Feb 2025US 12,227,090 B2Ford Global Technologies, LLC
- Operating modes of an electric crane8 Oct 2026US 2026/0307509 A1
- Vehicle connection circuit and vehicle battery structure2 Jul 2026US 2026/0184178 A1Toyota Jidosha Kabushiki Kaisha
- Scalable multi-port converter for solar electric vehicles19 Mar 2026US 2026/0077660 A1Lightyear IPCo B.V.
- Charging station for charging an electric vehicle29 Jan 2026US 2026/0027932 A1U.S. Venture, Inc.
- Drive train for a vehicle16 Oct 2025US 2025/0319859 A1Oshkosh Defense, LLC
Most cited
By later US patents
- Vehicle drive and method with electromechanical variable transmission169US 9,114,804 B1Oshkosh Defense, LLC · 2015
- Methods, systems, and vehicles with electromechanical variable transmission156US 9,132,736 B1Oshkosh Defense, LLC · 2015
- Vehicle drive and method with electromechanical variable transmission134US 9,376,102 B1Oshkosh Defense, LLC · 2016
- Methods, systems, and vehicles with electromechanical variable transmission123US 9,452,750 B2Oshkosh Defense, LLC · 2016
- Vehicle drive and method with electromechanical variable transmission121US 9,821,789 B2Oshkosh Defense, LLC · 2017