B60L 50/14
Using dc generators and ac motors
Official title: using DC generators and AC motors
B60L50/14 (Using dc generators and ac motors) appears on 39 US grants and 46 published applications in this corpus.
Search patents in B60L- Granted patents
- 39
- Published applications
- 46
- Assignees
- 35
- Inventors
- 124
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 10 |
| 2018 | 1 | 2 |
| 2019 | 10 | 3 |
| 2020 | 4 | 2 |
| 2021 | 4 | 4 |
| 2022 | 4 | 2 |
| 2023 | 3 | 4 |
| 2024 | 1 | 6 |
| 2025 | 5 | 3 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Adaptively controllable vehicle inverter system and method8 Sep 2026US 12,728,734 B2Eaton Intelligent Power Limited
- Driving motor system of electric mobility and driving system comprising the same3 Feb 2026US 12,540,656 B2Hl Mando Corporation
- Drive motor control system and snow removal system for vehicle28 Oct 2025US 12,454,250 B2Subaru Corporation
- Power and actuation control device for highly automated vehicles21 Oct 2025US 12,447,836 B2Obschestvo S Ogranichennoj Otvetstvennostju “Evokargo”
- Road vehicle provided with an electronic DC-DC power converter and corresponding control method17 Jun 2025US 12,331,709 B2Ferrari S.P. A.
- Multi-layer software-defined system and method for high performance energy conversion6 Aug 2026US 2026/0229994 A1The Trustees of Columbia University in the City of New York
- Triangular alternating current choke for a traction motor of a vehicle9 Apr 2026US 2026/0100665 A1GM Global Technology Operations LLC
- Management Device, Energy Storage Apparatus, System, and Communication Method19 Mar 2026US 2026/0077654 A1
- Battery electric vehicle8 May 2025US 2025/0145035 A1Toyota Jidosha Kabushiki Kaisha
- An adaptively controllable vehicle inverter system and method27 Mar 2025US 2025/0100394 A1Eaton Intelligent Power Limited
Most cited
By later US patents
- Active discharge circuit for link capacitor using phase leg switches10US 10,384,561 B2Ford Global Technologies, LLC · 2019
- Brake resistor control7US 8,427,086 B2Deere & Company · 2013
- Hybrid vehicle, cooperation system, and control method for hybrid vehicle4US 10,328,816 B2Toyota Jidosha Kabushiki Kaisha · 2019
- Systems and methods for distributing power in a vehicle4US 9,236,791 B2General Electric Company · 2016
- Structure of mounting power control device in vehicle3US 10,259,339 B1Toyota Jidosha Kabushiki Kaisha · 2019