B60R 21/11
Overhead guards
Official title: Overhead guards, e.g. against loads falling down {(specially adapted for fork-lift trucks B66F9/07545)}
B60R21/11 (Overhead guards) appears on 76 US grants and 42 published applications in this corpus.
Search patents in B60R- Granted patents
- 76
- Published applications
- 42
- Assignees
- 42
- Inventors
- 146
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 3 |
| 2004 | 4 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 3 | 2 |
| 2018 | 1 | 3 |
| 2019 | 5 | 2 |
| 2020 | 3 | 5 |
| 2021 | 2 | 4 |
| 2022 | 2 | 4 |
| 2023 | 3 | 0 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display system for use in conjunction with driver protection apparatus15 Jul 2025US 12,358,420 B2Impressive Ideas Limited
- Work vehicle29 Oct 2024US 12,128,734 B2Kubota Corporation
- Curved structure for a work vehicle12 Mar 2024US 11,926,276 B2Deere & Company
- Protection mechanism for working vehicle, and working vehicle including the same30 Jan 2024US 11,884,141 B2Kubota Corporation
- Work vehicle29 Aug 2023US 11,739,498 B2Komatsu Ltd.
- Working machine25 Jun 2026US 2026/0175808 A1Kubota Corporation
- Air intake structure and limb riser for work vehicle28 May 2026US 2026/0145633 A1Komatsu America Corp.
- Impact mitigation device and vehicle12 Mar 2026US 2026/0070505 A1Daicel Corporation
- Windscreen guard assembly for a working machine8 Jan 2026US 2026/0009202 A1J. C. Bamford Excavators Limited
- Curved structure for a work vehicle4 Jan 2024US 2024/0001880 A1Deere & Company
Most cited
By later US patents
- Loader main frame for skid steer loader74US 4,055,262 AClark Equipment Company · 1977
- Vehicle seating system and related methods40US 10,207,598 B2Pink Adventure Group, Inc. · 2019
- Latch mechanism for a protective structure of a skid steer loader38US 5,971,434 ACase Corporation · 1999
- Loader main frame for skid steer loader33US 4,060,261 AClark Equipment Company · 1977
- Multi-purpose cab for construction vehicles31US 4,050,735 ACaterpillar Tractor Co. · 1977