B62B 5/0414
Dead man's brakes
Official title: {dead man's brakes}
B62B5/0414 (Dead man's brakes) appears on 49 US grants and 60 published applications in this corpus.
Search patents in B62B- Granted patents
- 49
- Published applications
- 60
- Assignees
- 34
- Inventors
- 122
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 4 |
| 2014 | 0 | 3 |
| 2015 | 5 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 3 |
| 2018 | 0 | 1 |
| 2019 | 2 | 4 |
| 2020 | 2 | 3 |
| 2021 | 4 | 10 |
| 2022 | 6 | 6 |
| 2023 | 5 | 4 |
| 2024 | 7 | 7 |
| 2025 | 5 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Baby stroller or baby carriage brake systems62US 5,370,408 A1994
- Automatic brake for wheeled carriages35US 4,116,464 A1978
- Hand operated shopping cart brake34US 5,735,367 A1998
- Safety brake device for infant stroller34US 6,298,949 B1Link Treasure Limited · 2001
- Automatic brake for wheeled carriages33US 4,084,663 A1978