B63B 23/58
With tackle engaging or release gear
Official title: with tackle engaging or release gear
B63B23/58 (With tackle engaging or release gear) appears on 24 US grants and 15 published applications in this corpus.
Search patents in B63B- Granted patents
- 24
- Published applications
- 15
- Assignees
- 17
- Inventors
- 29
- Latest grant
- 7 Jan 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 3 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Evacuation system7 Jan 2020US 10,526,051 B2Viking Life-Saving Equipment A/S
- Lifeboat release and retrieval system (LRRS)23 Jul 2019US 10,358,190 B2Msi, LLC
- Chain shackle28 Aug 2018US 10,060,508 B2Konecranes Global Corporation
- Hoisting system and accompanying connector catch assembly27 Mar 2018US 9,926,048 B2Hallcon B.V.
- System and process for directing actions of a helmsman of a lifeboat14 Jul 2015US 9,079,640 B1Alexander/Ryan Marine & Safety Co.
- An evacuation system24 May 2018US 2018/0141620 A1Viking Life-Saving Equipment A/S
- Lifeboat release and retrieval system (lrrs)31 Aug 2017US 2017/0247088 A1Msi, LLC
- Hoisting system and accompanying connector catch assembly26 Nov 2015US 2015/0336775 A1Hallcon B.V.
- Chain shackle17 Sep 2015US 2015/0260259 A1Konecranes PLC
- Testing apparatus for off-load and on-load unhooking simulation of the release device of a closed lifeboat18 Sep 2014US 2014/0260580 A1
Most cited
By later US patents
- Safety clutch36US 4,810,017 ANorpol Technic A/S · 1989
- Releasable connector14US 4,471,511 ARFD Limited · 1984
- Disengaging apparatus11US 4,281,867 AWhittaker Corporation · 1981
- Releasing device for life boats and the like10US 4,461,233 AAB Welin · 1984
- Lifeboat release hook10US 4,610,474 AOy Fiskars Ab Veneveistamo · 1986