B62D 55/112
With fluid springs
Official title: with fluid springs, e.g. hydraulic pneumatic
B62D55/112 (With fluid springs) appears on 160 US grants and 145 published applications in this corpus.
Search patents in B62D- Granted patents
- 160
- Published applications
- 145
- Assignees
- 87
- Inventors
- 261
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 4 |
| 2006 | 3 | 4 |
| 2007 | 2 | 4 |
| 2008 | 2 | 4 |
| 2009 | 4 | 4 |
| 2010 | 5 | 8 |
| 2011 | 4 | 4 |
| 2012 | 2 | 5 |
| 2013 | 5 | 7 |
| 2014 | 7 | 5 |
| 2015 | 3 | 6 |
| 2016 | 6 | 11 |
| 2017 | 3 | 9 |
| 2018 | 9 | 10 |
| 2019 | 9 | 9 |
| 2020 | 9 | 10 |
| 2021 | 6 | 14 |
| 2022 | 6 | 3 |
| 2023 | 10 | 2 |
| 2024 | 9 | 7 |
| 2025 | 3 | 3 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Track assembly for a tracked vehicle29 Sep 2026US 12,746,990 B2BAE Systems Hägglunds Aktiebolag
- Crawler drive for an agricultural work machine and agricultural work machine8 Sep 2026US 12,728,939 B2CLAAS Industrietechnik GmbH
- Unmanned vehicle suitable for mountains and hills and attitude adjustment method14 Jul 2026US 12,679,485 B2Zhejiang University
- Track system16 Jun 2026US 12,654,788 B2Soucy International Inc.
- Track system5 May 2026US 12,617,480 B2Soucy International Inc.
- Extending range of a robotic electric vehicle1 Oct 2026US 2026/0296219 A1Textron Systems Corporation
- Off-road tracked vehicle13 Aug 2026US 2026/0233657 A1GM Global Technology Operations LLC
- Crawler vehicle and control method to control said crawler vehicle4 Jun 2026US 2026/0152243 A1
- Vehicle16 Apr 2026US 2026/0103252 A1CNH Industrial France SAS
- Track configuration for a farm implement15 Jan 2026US 2026/0015051 A1Unverferth Manufacturing Company, Inc.
Most cited
By later US patents
- Track system for vehicles97US 5,452,949 A1995
- Tensioning and suspension system for a tracked vehicle96US 5,316,381 ADeere & Company · 1994
- Suspension device for a snowmobile90US 5,727,643 AHonda Giken Kogyo Kabushiki Kaisha · 1998
- Roller suspension apparatus for a belted vehicle48US 4,519,654 ACaterpillar Tractor Co. · 1985
- Suspension system for a tracked vehicle48US 5,340,205 ADeere & Company · 1994