B60L 9/18
Fed from dc supply lines
Official title: fed from DC supply lines
B60L9/18 (Fed from dc supply lines) appears on 244 US grants and 286 published applications in this corpus.
Search patents in B60L- Granted patents
- 244
- Published applications
- 286
- Assignees
- 97
- Inventors
- 628
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 6 |
| 2008 | 2 | 4 |
| 2009 | 3 | 6 |
| 2010 | 5 | 6 |
| 2011 | 7 | 4 |
| 2012 | 1 | 13 |
| 2013 | 9 | 10 |
| 2014 | 8 | 20 |
| 2015 | 13 | 25 |
| 2016 | 24 | 11 |
| 2017 | 15 | 13 |
| 2018 | 8 | 17 |
| 2019 | 16 | 31 |
| 2020 | 11 | 13 |
| 2021 | 23 | 23 |
| 2022 | 16 | 16 |
| 2023 | 9 | 9 |
| 2024 | 18 | 25 |
| 2025 | 19 | 16 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power storage system9 Jun 2026US 12,649,374 B2Honda Motor Co., Ltd.
- Electric vehicle control system2 Jun 2026US 12,643,414 B2Honda Motor Co., Ltd.
- Vehicle control apparatus31 Mar 2026US 12,589,660 B2Subaru Corporation
- Control apparatus for electric vehicle, electric vehicle, and recording medium in which computer program is recorded30 Dec 2025US 12,508,916 B2Subaru Corporation
- Vehicle body management system23 Dec 2025US 12,505,709 B2Hitachi Construction Machinery Co., Ltd.
- Powertrain with differential protection function, method, and electric vehicle27 Aug 2026US 2026/0249710 A1Huawei Digital Power Technologies Co., Ltd.
- Electric vehicle control device and electric vehicle control system20 Aug 2026US 2026/0241800 A1Mitsubishi Electric Corporation
- Temperature control apparatus and program for mobile object30 Jul 2026US 2026/0217084 A1Denso Corporation
- Inverter device for electric vehicle30 Jul 2026US 2026/0217126 A1Subaru Corporation
- Control device, method, and non-transitory computer readable storage medium for system23 Jul 2026US 2026/0208738 A1Denso Corporation
Most cited
By later US patents
- Power converter for converting DC voltage into AC phase voltage having three levels of positive, zero and negative voltage80US 5,361,196 AHitachi, Ltd. · 1994
- Three level power converting apparatus having means for balancing DC component thereof40US 5,627,742 AHitachi, Ltd. · 1997
- Multiple engine locomotive configuration40US 7,565,867 B22009
- Electric vehicle control system for controlling a permanent magnet motor which drives the electric vehicle38US 6,278,256 B1Kabushiki Kaisha Toshiba · 2001
- Hybrid drive system38US 9,493,077 B2Mitsubishi Electric Corporation · 2016