B60K 31/02
Including electrically actuated servomechanism
Official title: including electrically actuated servomechanism
B60K31/02 (Including electrically actuated servomechanism) appears on 742 US grants and 306 published applications in this corpus.
Search patents in B60K- Granted patents
- 742
- Published applications
- 306
- Assignees
- 223
- Inventors
- 1,249
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 9 | 0 |
| 1979 | 8 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 12 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 15 | 0 |
| 1986 | 12 | 0 |
| 1987 | 17 | 0 |
| 1988 | 20 | 0 |
| 1989 | 32 | 0 |
| 1990 | 38 | 0 |
| 1991 | 38 | 0 |
| 1992 | 34 | 0 |
| 1993 | 22 | 0 |
| 1994 | 10 | 0 |
| 1995 | 16 | 0 |
| 1996 | 23 | 0 |
| 1997 | 32 | 0 |
| 1998 | 21 | 0 |
| 1999 | 16 | 0 |
| 2000 | 21 | 0 |
| 2001 | 29 | 13 |
| 2002 | 34 | 27 |
| 2003 | 23 | 31 |
| 2004 | 16 | 28 |
| 2005 | 20 | 32 |
| 2006 | 18 | 11 |
| 2007 | 18 | 14 |
| 2008 | 13 | 12 |
| 2009 | 11 | 6 |
| 2010 | 7 | 10 |
| 2011 | 5 | 6 |
| 2012 | 9 | 6 |
| 2013 | 7 | 5 |
| 2014 | 9 | 9 |
| 2015 | 6 | 13 |
| 2016 | 11 | 12 |
| 2017 | 12 | 19 |
| 2018 | 13 | 14 |
| 2019 | 12 | 10 |
| 2020 | 15 | 8 |
| 2021 | 7 | 8 |
| 2022 | 3 | 2 |
| 2023 | 5 | 4 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Elevated height wheelchair4 Aug 2026US 12,697,259 B2Pride Mobility Products Corporation
- Grounds maintenance vehicle with traction and steering control system17 Mar 2026US 12,575,485 B2The Toro Company
- Vehicle speed control device and driver model processing device14 Oct 2025US 12,441,182 B2Meidensha Corporation
- Method of controlling torque of vehicle driving device18 Feb 2025US 12,227,079 B2Hyundai Motor Company
- Cruise control interlock system6 Aug 2024US 12,054,148 B2PACCAR Inc
- Grounds maintenance vehicle with traction and steering control system25 Jun 2026US 2026/0174003 A1The Toro Company
- Zero turn mower cruise control system21 Aug 2025US 2025/0263122 A1Deere & Company
- Vehicle speed control device and driver model processing device16 Jan 2025US 2025/0018789 A1Meidensha Corporation
- Method and system for controlling a propulsion system of a work or agricultural vehicle19 Sep 2024US 2024/0309611 A1CNH Industrial Italia S.p.A.
- Elevated Height Wheelchair22 Aug 2024US 2024/0277540 A1Pride Mobility Products Corporation
Most cited
By later US patents
- Speed limiting system for a motor vehicle including a switch and a method for positioning the switch833US 4,617,893 AMannesmann Kienzle GmbH · 1986
- Apparatus and method for autonomous vehicle navigation using path data387US 5,615,116 ACaterpillar Inc. · 1997
- Vehicle position determination system and method350US 5,390,125 ACaterpillar Inc. · 1995
- Method and arrangement for controlling vehicular subsystems based on interpreted driver activity279US 7,639,148 B2Volvo Technology Corporation · 2009
- System and method for enabling an autonomous vehicle to track a desired path240US 5,684,696 ACaterpillar Inc. · 1997