B60L 50/15
With additional electric power supply
Official title: with additional electric power supply (with capacitors charged by engine-driven generators B60L50/40; with batteries charged by engine-driven generators B60L50/61)
B60L50/15 (With additional electric power supply) appears on 926 US grants and 984 published applications in this corpus.
Search patents in B60L- Granted patents
- 926
- Published applications
- 984
- Assignees
- 346
- Inventors
- 2,102
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 22 | 0 |
| 2000 | 18 | 0 |
| 2001 | 15 | 7 |
| 2002 | 25 | 14 |
| 2003 | 14 | 26 |
| 2004 | 10 | 23 |
| 2005 | 21 | 28 |
| 2006 | 22 | 27 |
| 2007 | 20 | 27 |
| 2008 | 21 | 41 |
| 2009 | 31 | 25 |
| 2010 | 22 | 28 |
| 2011 | 28 | 22 |
| 2012 | 21 | 31 |
| 2013 | 26 | 39 |
| 2014 | 24 | 31 |
| 2015 | 36 | 62 |
| 2016 | 51 | 75 |
| 2017 | 53 | 73 |
| 2018 | 68 | 97 |
| 2019 | 77 | 42 |
| 2020 | 61 | 55 |
| 2021 | 32 | 61 |
| 2022 | 40 | 45 |
| 2023 | 44 | 30 |
| 2024 | 36 | 30 |
| 2025 | 25 | 25 |
| 2026 | 13 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Auxiliary power unit (APU) for electric vehicles (EVS)23 Jun 2026US 12,662,002 B2Whs Energy Solutions, LLC
- Control device for hybrid vehicle16 Jun 2026US 12,654,674 B2Toyota Jidosha Kabushiki Kaisha
- Endless track conveyance machines having a torque assist system for enhancing performance and a battery temperaure assist26 May 2026US 12,637,175 B2
- Method and apparatus for determining series arcing in a hybrid-electric propulsion system19 May 2026US 12,630,294 B2Pratt & Whitney Canada Corp.
- Hybrid powertrain system and method5 May 2026US 12,617,296 B2Pegasus Aeronautics Corporation
- Power supply circuit and moving object17 Sep 2026US 2026/0280318 A1Honda Motor Co., Ltd.
- Method for controlling battery of series hybrid vehicle, and series hybrid vehicle20 Aug 2026US 2026/0241915 A1Nissan Motor Co., Ltd.
- Controller for vehicle13 Aug 2026US 2026/0233622 A1Toyota Jidosha Kabushiki Kaisha
- Speed control method and control device13 Aug 2026US 2026/0233848 A1Safran
- Vehicle system and method6 Aug 2026US 2026/0225633 A1Transportation IP Holdings, LLC
Most cited
By later US patents
- Hybrid electric vehicle510US 5,343,970 A1994
- Equipment service vehicle with network-assisted vehicle service and repair395US 6,993,421 B2Oshkosh Truck Corporation · 2006
- System and method for powering a hydraulic pump357US 8,997,904 B2General Electric Company · 2015
- Equipment service vehicle with remote monitoring344US 7,184,866 B2Oshkosh Truck Corporation · 2007
- Failure mode operation for an electric vehicle285US 7,302,320 B2Oshkosh Truck Corporation · 2007