B62D 11/12
Using separate change-speed gearings
Official title: using separate change-speed gearings
B62D11/12 (Using separate change-speed gearings) appears on 33 US grants and 27 published applications in this corpus.
Search patents in B62D- Granted patents
- 33
- Published applications
- 27
- Assignees
- 17
- Inventors
- 69
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 0 | 1 |
| 2019 | 6 | 3 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 3 | 1 |
| 2025 | 4 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crawler-type work machine7 Apr 2026US 12,594,991 B2Komatsu Ltd.
- Stability control system4 Nov 2025US 12,459,492 B1Hydro-Gear Limited Partnership
- Tank steer system for vehicle21 Oct 2025US 12,448,041 B2Fca US LLC
- Tank steer system for vehicle21 Oct 2025US 12,448,042 B2Fca US LLC
- Steering system for vehicles and vehicles having same21 Jan 2025US 12,202,536 B2
- Gearbox arrangement and motor vehicle with a transmission arrangement5 Mar 2026US 2026/0063194 A1
- Horizontal driving position tracked vehicle4 Dec 2025US 2025/0368280 A1
- Tank steer system for vehicle8 May 2025US 2025/0145214 A1Fca US LLC
- Tank steer system for vehicle1 May 2025US 2025/0136179 A1Fca US LLC
- Crawler-type work machine4 Jan 2024US 2024/0001988 A1Komatsu Ltd.
Most cited
By later US patents
- Apparatus and method for steering a vehicle with zero turning radius capability32US 6,725,954 B1Honda Giken Kogyo Kabushiki Kaisha · 2004
- Modular power distribution and drive system22US 9,194,473 B1Hydro-Gear Limited Partnership · 2015
- Stability control system17US 10,392,007 B1Hydro-Gear Limited Partnership · 2019
- Tracked vehicle15US 7,575,075 B22009
- Vehicle drive and control system12US 3,942,390 A1976