B62D 55/286
For soft grounds
Official title: {For soft grounds, e.g. consisting of snow or swamp}
B62D55/286 (For soft grounds) appears on 77 US grants and 66 published applications in this corpus.
Search patents in B62D- Granted patents
- 77
- Published applications
- 66
- Assignees
- 35
- Inventors
- 102
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 4 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 2 |
| 2014 | 2 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 3 |
| 2017 | 3 | 3 |
| 2018 | 3 | 5 |
| 2019 | 3 | 7 |
| 2020 | 2 | 3 |
| 2021 | 3 | 6 |
| 2022 | 4 | 4 |
| 2023 | 5 | 5 |
| 2024 | 4 | 4 |
| 2025 | 6 | 1 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Arrangement for improving traction of a ground engaging element of a vehicle25 Aug 2026US 12,715,526 B2
- Traction cleat for vehicle tracks17 Mar 2026US 12,576,930 B2
- Snow track for a snowmobile17 Feb 2026US 12,552,475 B2Polaris Industries Inc.
- Snow track for a snowmobile3 Feb 2026US 12,539,927 B2Polaris Industries Inc.
- Ground engaging device for an endless track of a tracked vehicle30 Sep 2025US 12,428,081 B2BAE Systems Hägglunds Aktiebolag
- Adjustable traction system for attachment on a track belt of a crawler vehicle24 Sep 2026US 2026/0285426 A1Pewag Schneeketten GmbH & Co KG
- Snow track for a snowmobile13 Aug 2026US 2026/0233792 A1Polaris Industries Inc.
- Device for enhancing traction of a tracked vehicle28 May 2026US 2026/0145752 A1JB Innovations Limited
- Traction aid26 Mar 2026US 2026/0084765 A1
- Forest machine track5 Mar 2026US 2026/0061787 A1Nordic Traction Oy
Most cited
By later US patents
- Lightweight snowmobile traction stud28US 5,573,316 A1996
- Snowmobile stud25US 4,758,055 A1988
- Aluminum studs for snowmobile track24US 5,641,214 A1997
- Traction stud for a snowmobile belt made of a non-metal material24US 6,203,126 B1Northern Freight Brokers, Inc. · 2001
- Tapered traction stud, stud mount and method of making and mounting24US 6,264,294 B1International Engineering & Manufacturing, Inc. · 2001