B63B 2001/202
Divided by transverse steps
Official title: {divided by transverse steps}
B63B2001/202 (Divided by transverse steps) appears on 81 US grants and 58 published applications in this corpus.
Search patents in B63B- Granted patents
- 81
- Published applications
- 58
- Assignees
- 28
- Inventors
- 82
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 3 |
| 2003 | 7 | 3 |
| 2004 | 4 | 2 |
| 2005 | 2 | 5 |
| 2006 | 4 | 4 |
| 2007 | 4 | 2 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 5 | 4 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 3 | 3 |
| 2020 | 1 | 3 |
| 2021 | 2 | 5 |
| 2022 | 5 | 4 |
| 2023 | 2 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 5 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Watercraft planing hull with inverted chine16 Jul 2024US 12,037,083 B1
- Marine surface vessel comprising an air ventilated hull23 Apr 2024US 11,964,732 B2Frodé Marina AB
- Hydrofoil system and marine vessel29 Aug 2023US 11,738,827 B2AB Volvo Penta
- Ground effect craft28 Mar 2023US 11,613,352 B2PierceCraft IP Ltd.
- Serrated keel25 Oct 2022US 11,479,325 B1
- Boat hull with three compression tunnels16 Jul 2026US 2026/0200550 A1
- Boat with two cambered planing surfaces1 Jan 2026US 2026/0001620 A1
- Catamaran hull with angled chine extensions10 Apr 2025US 2025/0115332 A1
- Apparatus and method for a catamaran hull with staggered keel10 Apr 2025US 2025/0115333 A1
- Catamaran hull with posi-flow induction system10 Apr 2025US 2025/0115334 A1
Most cited
By later US patents
- Pivotal trim tab hull44US 8,967,070 B22015
- Vessel with improved hydrodynamic performance42US 4,915,048 A1990
- Tri-sponson boat hull and method of making boat hulls34US 6,708,642 B1Reflex Advanced Marine Corp. · 2004
- Hydrofoil boat32US 6,782,839 B1Yanmar Diesel Engine Co., Ltd. · 2004
- Method and system for regulating fluid flow over an airfoil or a hydrofoil32US 7,048,505 B22006