B63C 7/04
Using pontoons or the like
Official title: using pontoons or the like
B63C7/04 (Using pontoons or the like) appears on 23 US grants and 24 published applications in this corpus.
Search patents in B63C- Granted patents
- 23
- Published applications
- 24
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 1 | 4 |
| 2011 | 3 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 3 | 4 |
| 2016 | 2 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Marine lifting apparatus18 Nov 2025US 12,473,060 B2Gatorfur, LLC
- Marine lifting apparatus25 Oct 2022US 11,479,329 B2Versabar, Inc.
- Marine lifting apparatus31 May 2022US 11,345,452 B2Versabar, Inc.
- Method and apparatus for supporting a personnel housing in a marine environment13 Oct 2020US 10,800,498 B2Versabar, Inc.
- Marine lifting apparatus3 Jul 2025US 2025/0214690 A1Versabar, Inc.
- Marine lifting apparatus10 Apr 2025US 2025/0115341 A1Versabar, Inc.
- Marine lifting apparatus13 Apr 2023US 2023/0111176 A1Versabar, Inc.
- Marine lifting apparatus17 Nov 2022US 2022/0363355 A1Versabar, Inc.
- Marine lifting apparatus6 May 2021US 2021/0129955 A1Versabar, Inc.
Most cited
By later US patents