B62D 55/084
Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles
Official title: Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units (B62D55/07 takes precedence)
B62D55/084 (Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles) appears on 448 US grants and 440 published applications in this corpus.
Search patents in B62D- Granted patents
- 448
- Published applications
- 440
- Assignees
- 196
- Inventors
- 766
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 3 |
| 2002 | 6 | 1 |
| 2003 | 3 | 5 |
| 2004 | 4 | 5 |
| 2005 | 6 | 4 |
| 2006 | 1 | 4 |
| 2007 | 2 | 5 |
| 2008 | 2 | 9 |
| 2009 | 5 | 10 |
| 2010 | 5 | 13 |
| 2011 | 9 | 14 |
| 2012 | 10 | 12 |
| 2013 | 12 | 17 |
| 2014 | 13 | 23 |
| 2015 | 14 | 20 |
| 2016 | 20 | 24 |
| 2017 | 23 | 29 |
| 2018 | 28 | 39 |
| 2019 | 29 | 28 |
| 2020 | 24 | 32 |
| 2021 | 17 | 30 |
| 2022 | 26 | 29 |
| 2023 | 24 | 28 |
| 2024 | 24 | 25 |
| 2025 | 26 | 16 |
| 2026 | 21 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Crawler track cover device22 Sep 2026US 12,741,705 B2
- Robot with interchangeable drive system8 Sep 2026US 12,728,533 B2Grain Weevil Corporation
- Arrangements for tractive elements of power machines18 Aug 2026US 12,709,338 B2Doosan Bobcat North America, Inc.
- Tracked undercarriage for operating machines18 Aug 2026US 12,709,340 B2
- Snowmobile11 Aug 2026US 12,703,444 B2Polaris Industries Inc.
- Track system1 Oct 2026US 2026/0296579 A1Soucy International Inc.
- Multi-feature track system with enhanced performance17 Sep 2026US 2026/0274353 A1Soucy International Inc.
- Float and oscillation circuit for a mobile machine10 Sep 2026US 2026/0264777 A1Joy Global Surface Mining Inc
- Suspended undercarriage assembly, frame assembly having same, and track system20 Aug 2026US 2026/0242017 A1Soucy International Inc.
- Off-road tracked vehicle13 Aug 2026US 2026/0233657 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Collapsible mobile vehicle214US 5,451,135 ACarnegie Mellon University · 1995
- Tandem mobile robot system198US 6,523,629 B1Sandia Corporation · 2003
- Adjustable track suspension115US 6,176,334 B1Case Corporation · 2001
- Tandem robot control system and method for controlling mobile robots in tandem88US 6,484,083 B1Sandia Corporation · 2002
- Tracked suspension66US 6,318,484 B2Case Corporation · 2001