B63B 1/063
Bulbous bows
Official title: {Bulbous bows}
B63B1/063 (Bulbous bows) appears on 19 US grants and 15 published applications in this corpus.
Search patents in B63B- Granted patents
- 19
- Published applications
- 15
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 17 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Forepart of a vessel17 Sep 2019US 10,414,464 B2Rasmussen Maritime Design AS
- Bulbous bow, a sea-going vessel with such bow, and methods of its manufacture27 Mar 2018US 9,926,041 B2OSK-Shiptech A/S
- Ships for navigating in icy waters having improved propulsion performance3 Oct 2017US 9,776,691 B2Fincantieri S.P.A.
- Wave piercing ship hull5 Sep 2017US 9,751,593 B2
- Vessel or floating structure operating in ice-covered waters and method of using it14 Apr 2015US 9,003,987 B2Aker Arctic Technology Inc.
- Watercraft system with lifting bodies9 Jan 2025US 2025/0010947 A1Hull Scientific Research LLC
- Pair of extended arms coupled to a vessel29 Aug 2024US 2024/0286712 A1
- Boat hull21 Nov 2019US 2019/0351973 A1
- Forepart of a vessel30 Nov 2017US 2017/0341712 A1Rasmussen Maritime Design AS
- Bulbous bow, a sea-going vessel with such bow, and methods of its manufacture6 Apr 2017US 2017/0096191 A1OSK-Shiptech A/S
Most cited
By later US patents
- Hull construction for seagoing vessels31US 4,550,673 A1985
- Combined bulbous bow and sonar dome for a vessel7US 5,280,761 AThe United States of America as represented by the Secretary of the Navy · 1994
- Propeller configuration for sinusoidal waterline ships6US 5,711,239 APetroleum Geo-Services AS · 1998
- Ship's stem duct with airfoil section5US 5,566,634 A1996
- Vessel for research and development of offshore renewable energy resources5US 8,479,673 B1Ledder High Risk Capital Ventures, LP · 2013