B60S 1/68
For freeing wheels or tyres from foreign matter
Official title: for freeing wheels or tyres from foreign matter, e.g. wheel scrapers
B60S1/68 (For freeing wheels or tyres from foreign matter) appears on 102 US grants and 80 published applications in this corpus.
Search patents in B60S- Granted patents
- 102
- Published applications
- 80
- Assignees
- 48
- Inventors
- 198
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 5 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 3 | 0 |
| 2016 | 4 | 3 |
| 2017 | 2 | 5 |
| 2018 | 2 | 4 |
| 2019 | 4 | 7 |
| 2020 | 4 | 8 |
| 2021 | 5 | 5 |
| 2022 | 8 | 3 |
| 2023 | 2 | 7 |
| 2024 | 8 | 7 |
| 2025 | 8 | 2 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Abrasive block mounting and dismounting assembly, mounting and dismounting method, wheel tread cleaner and railway vehicle28 Apr 2026US 12,612,015 B2Crrc Changzhou Tech-Mark Industrial Co., Ltd.
- Crawler-type vehicle23 Dec 2025US 12,503,179 B2Caterpillar SARL
- End cover assembly, air cylinder, tread cleaner and railway vehicle28 Oct 2025US 12,454,251 B2Crrc Changzhou Tech-Mark Industrial Co., Ltd.
- Vehicle wheel well heating system14 Oct 2025US 12,441,276 B2
- Stone removal system24 Jun 2025US 12,337,804 B1
- Friction shoe20 Aug 2026US 2026/0243318 A1Transportation IP Holdings, LLC
- Robotic lawn mower wheel cleaning device16 Jul 2026US 2026/0198412 A1Husqvarna AB
- Wheel stud and hub cleaning and maintenance tool9 Jul 2026US 2026/0192782 A1Counteract Balancing Beads Inc.
- Cylinder roller wheel device30 Apr 2026US 2026/0116348 A1
- Robot29 Jan 2026US 2026/0026610 A1LG Electronics Inc.
Most cited
By later US patents
- Apparatus and method for improving traction for a mobile robot106US 6,633,150 B1Personal Robotics, Inc. · 2003
- Differential track assembly for a cable laying machine46US 4,198,103 A1980
- Debris stripper32US 4,818,040 A1989
- Tire traction enhancing kit29US 5,100,175 A1992
- Idler roller mounting/scraper for track vehicle27US 5,226,703 ALink-Belt Construction Co. · 1993