B60L 2270/142
Acoustic
Official title: acoustic
B60L2270/142 (Acoustic) appears on 326 US grants and 368 published applications in this corpus.
Search patents in B60L- Granted patents
- 326
- Published applications
- 368
- Assignees
- 150
- Inventors
- 890
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 4 |
| 2003 | 4 | 3 |
| 2004 | 0 | 4 |
| 2005 | 4 | 8 |
| 2006 | 5 | 4 |
| 2007 | 2 | 3 |
| 2008 | 3 | 10 |
| 2009 | 3 | 13 |
| 2010 | 4 | 14 |
| 2011 | 14 | 18 |
| 2012 | 15 | 10 |
| 2013 | 10 | 15 |
| 2014 | 12 | 29 |
| 2015 | 17 | 18 |
| 2016 | 21 | 17 |
| 2017 | 17 | 14 |
| 2018 | 12 | 15 |
| 2019 | 13 | 18 |
| 2020 | 22 | 22 |
| 2021 | 16 | 21 |
| 2022 | 26 | 28 |
| 2023 | 27 | 33 |
| 2024 | 25 | 13 |
| 2025 | 25 | 23 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vibration reduction mechanism for electric drive module11 Aug 2026US 12,703,347 B2Fca US LLC
- Silencer and vehicle including the same30 Jun 2026US 12,668,137 B2Hyundai Motor Company
- Dynamic driveline torsional damping via high bandwidth control16 Jun 2026US 12,654,562 B2Atieva, Inc.
- Electric machine speed dependent variable frequency pulsed torque control for electric machine16 Jun 2026US 12,654,675 B2Ford Global Technologies, LLC
- Electrified military vehicle26 May 2026US 12,636,946 B1Oshkosh Defense, LLC
- Systems and methods for reducing electric drive noise, vibration and harshness16 Jul 2026US 2026/0200335 A1Deere & Company
- Electrified military vehicle25 Jun 2026US 2026/0175708 A1Oshkosh Defense, LLC
- Motor vehicle with sound generation assembly having a beating removal function and method for generating sounds thereof25 Jun 2026US 2026/0175777 A1Ferrari S.P. A.
- System and method for reducing inverter switching noise18 Jun 2026US 2026/0171947 A1Hyundai Motor Company
- Method for pulse-heating power battery of electric vehicle, and electric vehicle11 Jun 2026US 2026/0163105 A1Huawei Digital Power Technologies Co., Ltd.
Most cited
By later US patents
- Electric riding mower with electric steering system107US 6,082,084 ARansomes America Corporation · 2000
- Electrical motor drive apparatus with planetary gearing102US 5,382,854 AKabushikikaisha Equos Research · 1995
- Temperature control system for fuel cell electric vehicle cooling circuit88US 6,651,761 B1Ford Global Technologies, LLC · 2003
- Vehicle motor83US 6,278,216 B12001
- Method and apparatus for reducing backlash sound in gear mechanism70US 5,967,940 AToyota Jidosha Kabushiki Kaisha · 1999