B60B 2900/721
Use under adverse external conditions
B60B2900/721 (Use under adverse external conditions) appears on 131 US grants and 161 published applications in this corpus.
Search patents in B60B- Granted patents
- 131
- Published applications
- 161
- Assignees
- 92
- Inventors
- 276
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 6 |
| 2014 | 3 | 10 |
| 2015 | 6 | 5 |
| 2016 | 5 | 12 |
| 2017 | 4 | 19 |
| 2018 | 16 | 15 |
| 2019 | 8 | 13 |
| 2020 | 12 | 26 |
| 2021 | 13 | 20 |
| 2022 | 14 | 12 |
| 2023 | 8 | 7 |
| 2024 | 13 | 4 |
| 2025 | 5 | 4 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Triangle chocky bar for use on compactor wheel wire guards25 Aug 2026US 12,715,239 B2Caterpillar Inc.
- Control device and control method for controlling one or more slip-protection systems and one or more systems for outputting adhesion-optimizing means in rail vehicles19 May 2026US 12,630,198 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Deformable wheel with non-pneumatic load bearing for lunar and martian conditions5 May 2026US 12,617,236 B2Venturi Lab SA
- Transformable wheel module13 Jan 2026US 12,522,018 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Tire traction device16 Dec 2025US 12,496,859 B2
- Irrigation wheel with pivoting foot pads17 Sep 2026US 2026/0273999 A1Unverferth Manufacturing Company, Inc.
- Moving device, control method for moving device, and non-transitory computer readable storage medium storing control program7 May 2026US 2026/0125125 A1Sumitomo Heavy Industries, Ltd.
- Cylinder roller wheel device30 Apr 2026US 2026/0116348 A1
- Apparatus and system for a traction board5 Feb 2026US 2026/0034835 A1Scout Motors Inc.
- Triangle chocky bar for use on compactor wheel wire guards1 May 2025US 2025/0135801 A1Caterpillar Inc.
Most cited
By later US patents
- Method and apparatus for protecting wheel bearings in in-line roller skates24US 5,362,075 A1994
- Method and apparatus for protecting wheel bearings in in-line roller skates23US 5,527,050 A1996
- Terrain traversing device having a wheel with microhooks23US 8,789,629 B2California Institute of Technology · 2014
- Wheel construction of shopping carts and the like22US 4,592,595 AUNR Lighting · 1986
- Low impact turf wheel16US 10,899,171 B2MTD Products Inc · 2021