B62D 11/14
Differential power outputs being effected by additional power supply to one side
Official title: differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
B62D11/14 (Differential power outputs being effected by additional power supply to one side) appears on 461 US grants and 190 published applications in this corpus.
Search patents in B62D- Granted patents
- 461
- Published applications
- 190
- Assignees
- 155
- Inventors
- 653
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 15 | 0 |
| 1978 | 18 | 0 |
| 1979 | 8 | 0 |
| 1980 | 7 | 0 |
| 1981 | 8 | 0 |
| 1982 | 13 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 17 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 23 | 0 |
| 2001 | 26 | 10 |
| 2002 | 24 | 26 |
| 2003 | 26 | 12 |
| 2004 | 15 | 17 |
| 2005 | 17 | 13 |
| 2006 | 11 | 7 |
| 2007 | 5 | 9 |
| 2008 | 13 | 7 |
| 2009 | 6 | 4 |
| 2010 | 7 | 3 |
| 2011 | 2 | 4 |
| 2012 | 3 | 4 |
| 2013 | 1 | 2 |
| 2014 | 7 | 5 |
| 2015 | 5 | 6 |
| 2016 | 7 | 8 |
| 2017 | 6 | 1 |
| 2018 | 6 | 11 |
| 2019 | 3 | 3 |
| 2020 | 8 | 7 |
| 2021 | 9 | 7 |
| 2022 | 2 | 5 |
| 2023 | 4 | 7 |
| 2024 | 2 | 4 |
| 2025 | 9 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Crawler-type work machine21 Jul 2026US 12,686,437 B2Komatsu Ltd.
- Steering drive system for a vehicle with wheel-based steering, vehicle with wheel-based steering and method for the operation thereof17 Mar 2026US 12,576,911 B2RENK Aktiengesellschaft
- Crawler-type work machine13 Jan 2026US 12,522,293 B2Komatsu Ltd.
- Crawler-type work machine23 Dec 2025US 12,503,161 B2Komatsu Ltd.
- Lawn care vehicle with heads up mower controls4 Nov 2025US 12,457,922 B2Husqvarna AB
- Tracked Vehicle Steering System26 Mar 2026US 2026/0084747 A1
- Hybrid electric powertrain for tracked vehicles26 Feb 2026US 2026/0054561 A1Clemson University
- Utility vehicle2 Oct 2025US 2025/0304162 A1
- Travel drive device of electric work vehicle19 Jun 2025US 2025/0196603 A1Yanmar Holdings Co., Ltd.
- Amphibious vehicle and steering system13 Mar 2025US 2025/0083485 A1Ontario Drive & Gear Limited
Most cited
By later US patents
- Zero turn transmission156US 5,078,222 AAgri-Fab, Inc. · 1992
- Electric drive system for track-laying vehicles136US 5,195,600 AGeneral Electric Company · 1993
- Power mower with riding platform for supporting standing operator128US 5,809,755 AWright Manufacturing, Inc. · 1998
- Steering and transmission shifting control mechanism99US 5,042,314 ACaterpillar Inc. · 1991
- Power mower with riding platform for supporting standing operator during operation93US 5,984,031 AWright Mfg., Inc. · 1999