B60R 21/13
Roll-over protection
Official title: Roll-over protection (electrical circuits for triggering safety arrangements B60R21/01)
B60R21/13 (Roll-over protection) appears on 644 US grants and 569 published applications in this corpus.
Search patents in B60R- Granted patents
- 644
- Published applications
- 569
- Assignees
- 244
- Inventors
- 1,316
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 8 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 13 | 3 |
| 2002 | 10 | 8 |
| 2003 | 5 | 11 |
| 2004 | 9 | 12 |
| 2005 | 5 | 17 |
| 2006 | 6 | 20 |
| 2007 | 10 | 21 |
| 2008 | 23 | 23 |
| 2009 | 11 | 24 |
| 2010 | 20 | 18 |
| 2011 | 26 | 20 |
| 2012 | 11 | 12 |
| 2013 | 18 | 14 |
| 2014 | 21 | 27 |
| 2015 | 33 | 32 |
| 2016 | 22 | 31 |
| 2017 | 32 | 40 |
| 2018 | 28 | 33 |
| 2019 | 41 | 36 |
| 2020 | 29 | 33 |
| 2021 | 25 | 31 |
| 2022 | 32 | 19 |
| 2023 | 22 | 28 |
| 2024 | 32 | 29 |
| 2025 | 23 | 14 |
| 2026 | 16 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Utility vehicle6 Oct 2026US 12,752,864 B2Polaris Industries Inc.
- Utility vehicle8 Sep 2026US 12,728,934 B2Polaris Industries Inc.
- Vehicle having anti-tip device21 Jul 2026US 12,686,353 B2Fca US LLC
- Working vehicle21 Jul 2026US 12,686,450 B2Kubota Corporation
- Vehicle, in particular a convertible14 Jul 2026US 12,679,299 B2Bayerische Motoren Werke Aktiengesellschaft
- Reconfigurable vehicle8 Oct 2026US 2026/0307578 A1
- Dumper vehicle with a camera system1 Oct 2026US 2026/0296317 A1Oshkosh Corporation
- Off-highway recreational vehicle24 Sep 2026US 2026/0287054 A1Textron Innovations Inc.
- Utility vehicle6 Aug 2026US 2026/0225506 A1Kawasaki Motors, Ltd.
- Working machine25 Jun 2026US 2026/0175808 A1Kubota Corporation
Most cited
By later US patents
- Vehicle138US 7,950,486 B2Polaris Industries Inc. · 2011
- Side-by-side vehicle120US 8,328,235 B2Polaris Industries Inc. · 2012
- Space frame for vehicle111US 5,954,364 ARaceco International, Inc. · 1999
- Recyclable, low cost, collision-resistant automobile chassis and body109US 5,819,408 AXcorp, Inc. · 1998
- Method for reinforcing structural members109US 6,233,826 B12001