B60F 3/0092
Amphibious trailers
Official title: {Amphibious trailers}
B60F3/0092 (Amphibious trailers) appears on 30 US grants and 21 published applications in this corpus.
Search patents in B60F- Granted patents
- 30
- Published applications
- 21
- Assignees
- 11
- Inventors
- 48
- Latest grant
- 5 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 3 |
| 2019 | 3 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Multipurpose boat with an adaptable deck assembly11 Dec 2025US 2025/0375990 A1RedHead Boats LLC
- Towable trailer with an adaptable deck assembly and method of use11 Dec 2025US 2025/0376226 A1RedHead Boats LLC
- Offroad utility vehicle with demountable platform1 May 2025US 2025/0135983 A1Rufdiamond Ltd.
- Amphibious Mobile Classroom System28 Nov 2024US 2024/0395160 A1Dayn Amade Inventions Ltd
- Automotive amphibian trailer assembly13 Jun 2024US 2024/0190194 A1
Most cited
By later US patents