B60K 17/20
In which the differential movement is limited
Official title: {in which the differential movement is limited}
B60K17/20 (In which the differential movement is limited) appears on 195 US grants and 126 published applications in this corpus.
Search patents in B60K- Granted patents
- 195
- Published applications
- 126
- Assignees
- 108
- Inventors
- 336
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 15 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 5 | 3 |
| 2003 | 7 | 3 |
| 2004 | 6 | 8 |
| 2005 | 1 | 5 |
| 2006 | 3 | 5 |
| 2007 | 1 | 8 |
| 2008 | 7 | 7 |
| 2009 | 6 | 7 |
| 2010 | 5 | 1 |
| 2011 | 4 | 1 |
| 2012 | 3 | 5 |
| 2013 | 0 | 1 |
| 2014 | 4 | 3 |
| 2015 | 4 | 1 |
| 2016 | 4 | 3 |
| 2017 | 1 | 3 |
| 2018 | 1 | 10 |
| 2019 | 7 | 10 |
| 2020 | 7 | 6 |
| 2021 | 12 | 12 |
| 2022 | 11 | 8 |
| 2023 | 10 | 5 |
| 2024 | 6 | 3 |
| 2025 | 6 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Driving device for electric vehicles6 Jan 2026US 12,516,720 B2Hyundai Motor Company
- Vehicle differential and vehicle9 Sep 2025US 12,409,726 B2Mazda Motor Corporation
- Drive module assembly26 Aug 2025US 12,398,789 B2BorgWarner Inc.
- Electric drive module configured as a beam axle5 Aug 2025US 12,381,447 B2American Axle & Manufacturing, Inc.
- Vehicle controller and noise reducing method of differential gear24 Jun 2025US 12,338,882 B2Hyundai Transys Inc.
- Method of controlling power transfer device for vehicle28 May 2026US 2026/0145514 A1Hyundai Wia Corporation
- Electric drive module configured as a beam axle23 Oct 2025US 2025/0330061 A1American Axle & Manufacturing, Inc.
- Driving device for electric vehicles19 Jun 2025US 2025/0198491 A1Hyundai Motor Company
- All-Terrain Vehicle8 May 2025US 2025/0144998 A1Zhejiang CFMOTO Power Co., Ltd.
- Vehicle differential and vehicle17 Apr 2025US 2025/0121680 A1Mazda Motor Corporation
Most cited
By later US patents
- Power transmitting assembly1,127US 5,465,819 ABorg-Warner Automotive, Inc. · 1995
- Vehicle drivetrain hydraulic coupling70US 5,310,388 AASHA Corporation · 1994
- Arrangement of an electromagnet coupling gear68US 5,030,181 AZahnradfabrik Friedrichshafen AG · 1991
- Drive power distribution control system for vehicle61US 5,370,588 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1994
- Vehicular left/right drive torque adjusting apparatus58US 5,415,598 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1995