B63B 3/20
Of double type
Official title: of double type
B63B3/20 (Of double type) appears on 66 US grants and 33 published applications in this corpus.
Search patents in B63B- Granted patents
- 66
- Published applications
- 33
- Assignees
- 35
- Inventors
- 123
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 3 |
| 2003 | 3 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 2 |
| 2007 | 1 | 3 |
| 2008 | 2 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 3 |
| 2017 | 5 | 3 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Container hopper barge with pedestal support system16 Jul 2024US 12,037,089 B2Arcosa Marine Products, Inc.
- Marine decking with sandwich-type construction and method of making same18 Jul 2023US 11,701,856 B2Global IP Holdings, LLC
- Marine decking with sandwich-type construction and method of making same6 Dec 2022US 11,518,136 B2Global IP Holdings, LLC
- Marine decking with sandwich-type construction and method of making same4 Jan 2022US 11,214,035 B2Global IP Holdings, LLC
- Sealed and thermally insulated tank11 Aug 2020US 10,738,942 B2Gaztransport Et Technigaz
- Container hopper barge with pedestal support system17 Oct 2024US 2024/0343357 A1Arcosa Marine Products, Inc.
- Marine Decking with Sandwich-Type Construction and Method of Making Same30 Mar 2023US 2023/0101522 A1Global IP Holdings, LLC
- Container hopper barge with pedestal support system31 Mar 2022US 2022/0097807 A1Arcosa Marine Products, Inc.
- Super e-column on semi-submersible vessel17 Jun 2021US 2021/0179229 A1Keppel Offshore & Marine Technology Centre Pte Ltd
- Marine decking with sandwich-type consruction and method of making same21 Sep 2017US 2017/0266911 A1Global IP Holdings, LLC
Most cited
By later US patents
- Composite structural laminate49US 6,050,208 AFern Investments Limited · 2000
- Construction of large sandwich structures42US 5,007,225 ABritish Shipbuilders · 1991
- Composite steel structural plastic sandwich plate systems40US 5,778,813 AFern Investments Limited · 1998
- Method and device for the installation of double hull protection23US 5,218,919 ASpecial Projects Research Corporation · 1993
- Watercraft hull modification19US 5,477,797 A1995