B60L 15/28
Without contact making and breaking
Official title: without contact making and breaking, e.g. using a transductor
B60L15/28 (Without contact making and breaking) appears on 9 US grants and 14 published applications in this corpus.
Search patents in B60L- Granted patents
- 9
- Published applications
- 14
- Assignees
- 14
- Inventors
- 42
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Systems and methods for braking or propelling a roaming vehicle5 Nov 2019US 10,464,427 B2Universal City Studios LLC
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- Vehicle torque control method and apparatus, electronic device, and storage medium6 Mar 2025US 2025/0074209 A1BYD Company Limited
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- Method of operating an electric vehicle and electric vehicle29 Dec 2022US 2022/0410725 A1Sew-Eurodrive GmbH & Co. KG
- Electric vehicle and diagnosis method for electric vehicle7 Apr 2022US 2022/0109391 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Apparatus for controlling electric vehicle using induction motor32US 4,757,240 AHitachi, Ltd. · 1988
- Electric motor controllers16US 5,040,088 AChloride Group Public Limited Company · 1991
- High power low voltage electrified powertrain6US 9,484,852 B2Fca US LLC · 2016
- Method and device for controlling vehicle to output assisting power1US 10,513,196 B2Beijing Xiaomi Mobile Software Co., Ltd. · 2019
- Electric vehicle and diagnosis method for electric vehicle1US 11,699,971 B2Toyota Jidosha Kabushiki Kaisha · 2023