B60L 15/24
With main controller driven by a servomotor
Official title: with main controller driven by a servomotor (B60L15/28 takes precedence)
B60L15/24 (With main controller driven by a servomotor) appears on 5 US grants and 3 published applications in this corpus.
Search patents in B60L- Granted patents
- 5
- Published applications
- 3
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adaptive speed control system and method for adapting motor control to changing load conditions4 Aug 2026US 12,697,885 B2Nidec Motor Corporation
- Electric machine unit8 Jul 2025US 12,355,331 B2Tvs Motor Company Limited
- Adaptive speed control system and method for adapting motor control to changing load conditions13 May 2025US 12,296,688 B2Nidec Motor Corporation
- Integral series parallel and power brake controller for a transit vehicle29 Sep 1987US 4,697,124 AWestinghouse Electric Corp.
- Propulsion control apparatus for passenger vehicles3 Jul 1984US 4,458,185 AWestinghouse Electric Corp.
- Adaptive speed control system and method for adapting motor control to changing load conditions29 May 2025US 2025/0170906 A1Nidec Motor Corporation
- Adaptive speed control system and method for adapting motor control to changing load conditions4 Jul 2024US 2024/0217348 A1Nidec Motor Corporation
- An electric machine unit9 Nov 2023US 2023/0361647 A1Tvs Motor Company Limited
Most cited
By later US patents