B62K 13/06
To a quadricycle
Official title: to a quadricycle, e.g. by coupling together two bicycles side by side
B62K13/06 (To a quadricycle) appears on 59 US grants and 53 published applications in this corpus.
Search patents in B62K- Granted patents
- 59
- Published applications
- 53
- Assignees
- 25
- Inventors
- 127
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 4 | 5 |
| 2011 | 2 | 2 |
| 2012 | 2 | 3 |
| 2013 | 3 | 1 |
| 2014 | 1 | 6 |
| 2015 | 2 | 3 |
| 2016 | 7 | 2 |
| 2017 | 3 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 5 |
| 2020 | 0 | 2 |
| 2021 | 3 | 3 |
| 2022 | 0 | 6 |
| 2023 | 1 | 3 |
| 2024 | 2 | 0 |
| 2025 | 5 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Pedal-powered four-wheel vehicle31US 5,511,809 A1996
- Convertible personal vehicle having a take-apart frame29US 4,909,525 A1990
- Structure to couple two bicycles21US 4,290,620 A1981
- Combined engine and pedal powered vehicles19US 4,227,589 A1980
- Multi-vehicle type device having battery packs18US 10,384,556 B1Honda Motor Co., Ltd. · 2019