B60L 2220/12
Induction machines
B60L2220/12 (Induction machines) appears on 384 US grants and 322 published applications in this corpus.
Search patents in B60L- Granted patents
- 384
- Published applications
- 322
- Assignees
- 198
- Inventors
- 854
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 12 | 0 |
| 1997 | 7 | 0 |
| 1998 | 15 | 0 |
| 1999 | 13 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 7 |
| 2002 | 11 | 2 |
| 2003 | 4 | 5 |
| 2004 | 4 | 6 |
| 2005 | 3 | 8 |
| 2006 | 7 | 20 |
| 2007 | 11 | 9 |
| 2008 | 10 | 14 |
| 2009 | 8 | 15 |
| 2010 | 10 | 7 |
| 2011 | 13 | 15 |
| 2012 | 11 | 18 |
| 2013 | 17 | 19 |
| 2014 | 14 | 18 |
| 2015 | 16 | 34 |
| 2016 | 19 | 18 |
| 2017 | 20 | 14 |
| 2018 | 16 | 12 |
| 2019 | 16 | 7 |
| 2020 | 8 | 13 |
| 2021 | 6 | 15 |
| 2022 | 10 | 6 |
| 2023 | 9 | 10 |
| 2024 | 8 | 11 |
| 2025 | 10 | 8 |
| 2026 | 2 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic drive module having dual coaxial motors and clutch disconnect3 Mar 2026US 12,565,109 B1Fca US LLC
- Electric drive system, power train, vehicle, and method of operating an electric drive system17 Feb 2026US 12,552,263 B2Siemens Mobility GmbH
- Method, apparatus, device, and system for processing asynchronous motor, and transportation means21 Oct 2025US 12,447,867 B2Huawei Digital Power Technologies Co., Ltd.
- Arrangement for electric power conversion and dual electric drive21 Oct 2025US 12,451,830 B2Huawei Technologies Co., Ltd.
- Rotating electric machine and method for manufacturing rotating electric machine30 Sep 2025US 12,431,753 B2Hitachi Astemo, Ltd.
- Combined induction-type electrical machine and braking arrangement with stator current control3 Sep 2026US 2026/0257563 A1Volvo Truck Corporation
- Combined induction-type electrical machine and braking arrangement6 Aug 2026US 2026/0225458 A1Volvo Truck Corporation
- Electric machine with integrated eddy current brake2 Jul 2026US 2026/0189102 A1
- Wireless charging system for electric vehicle4 Jun 2026US 2026/0152079 A1Green Power Co., Ltd.
- Motor controller, powertrain, and a control method28 May 2026US 2026/0145549 A1Huawei Digital Power Technologies Co., Ltd.
Most cited
By later US patents
- Control system and method for electric vehicle349US 6,885,920 B2Oshkosh Truck Corporation · 2005
- Failure mode operation for an electric vehicle285US 7,302,320 B2Oshkosh Truck Corporation · 2007
- Failure mode operation for an electric vehicle257US 8,000,850 B2Oshkosh Truck Corporation · 2011
- Hybrid vehicles228US 6,554,088 B2Paice LLC · 2003
- Energy storage device including a status indicator190US 7,439,711 B2Oshkosh Corporation · 2008