B63B 3/42
Shaft brackets
B63B3/42 (Shaft brackets) appears on 24 US grants and 12 published applications in this corpus.
Search patents in B63B- Granted patents
- 24
- Published applications
- 12
- Assignees
- 11
- Inventors
- 32
- Latest grant
- 31 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Cooling system for a water-borne vessel31 May 2022US 11,345,456 B2Oceanvolt Oy
- Compliant shaft enclosure support system to limit rotation7 Dec 2021US 11,193,526 B1The Government of the United States of America, as represented by the Secretary of Homeland Security
- Marine propulsion system supported by a strut2 Feb 2021US 10,906,618 B2ZF Friedrichshafen AG
- Marine vessel7 Jul 2020US 10,703,453 B2Meyer Turku Oy
- Maritime bulkhead protector8 Oct 2019US 10,435,115 B1
- Cooling System for a Water-Borne Vessel16 Jul 2020US 2020/0223523 A1Oceanvolt Oy
- Marine propulsion system supported by a strut30 Apr 2020US 2020/0130794 A1ZF Friedrichshafen AG
- Marine vessel27 Jun 2019US 2019/0193824 A1Meyer Turku Oy
- Twin skeg ship1 Dec 2016US 2016/0347417 A1Mitsubishi Heavy Industries, Ltd.
- Propulsion device for proximity twin-screw vessel having shaft bracket and ship10 Nov 2016US 2016/0325810 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Composite and fairwater structures for marine vessels18US 5,292,270 AThe B. F. Goodrich Company · 1994
- Vertically adjustable stern mounted marine drive18US 5,791,954 A1998
- Counter-rotating boat propeller drive17US 5,017,168 A1991
- Arrangement for multi screw vessels comprising external propeller shafts as well as method for producing such an arrangement14US 9,789,943 B2Becker Marine Systems GmbH & Co.KG · 2017
- Device for regulating the inclination angle of a surface propeller shaft line as to the water plane10US 5,100,350 A1992