B63B 21/14
Hawse-holes
Official title: Hawse-holes; Hawse-pipes; Hawse-hole closures
B63B21/14 (Hawse-holes) appears on 27 US grants and 12 published applications in this corpus.
Search patents in B63B- Granted patents
- 27
- Published applications
- 12
- Assignees
- 15
- Inventors
- 50
- Latest grant
- 5 Jan 2021
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 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Retractable deck pin5 Jan 2021US 10,882,588 B2Tugpins B.V.
- Fairlead with a lighting system8 Sep 2020US 10,767,821 B2Warn Industries, Inc.
- Composite fairlead with a wear plate18 Feb 2020US 10,562,743 B2Warn Industries, Inc.
- Fairlead with a lighting system15 Oct 2019US 10,443,793 B2Warn Industries, Inc.
- Removable cover2 Jul 2019US 10,336,405 B1
- Retractable deck pin23 Apr 2020US 2020/0122811 A1Tugpins B.V.
- Fairlead with a lighting system16 Jan 2020US 2020/0018450 A1Warn Industries, Inc.
- Bionic high holding power anchor21 Dec 2017US 2017/0361904 A1Jiangsu University of Science and Technology
- Composite fairlead with a wear plate9 Nov 2017US 2017/0320710 A1Warn Industries, Inc.
- Fairlead with a lighting system9 Nov 2017US 2017/0321851 A1Warn Industries, Inc.
Most cited
By later US patents
- Offshore floating production, storage, and off-loading vessel for use in ice-covered and clear water applications38US 7,958,835 B22011
- Dory16US 3,943,586 A1976
- Wire rope cleaning devices14US 4,570,285 A1986
- Fairlead with a lighting system10US 10,443,793 B2Warn Industries, Inc. · 2019
- Marine engine9US 7,513,812 B1BRP-Powertrain GmbH & Co. KG · 2009