B65D 88/04
Spherical
Official title: spherical (B65D88/12 takes precedence)
B65D88/04 (Spherical) appears on 15 US grants and 5 published applications in this corpus.
Search patents in B65D- Granted patents
- 15
- Published applications
- 5
- Assignees
- 12
- Inventors
- 27
- Latest grant
- 8 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for controlling axial length of ellipsoidal shells based on liquid volume loading8 Jun 2021US 11,027,863 B2Harbin Institute of Technology
- Toroidal tank13 Jan 2009US 7,475,791 B2
- Dismount method of large-sized tank by cutting the same and jack mechanism employed therefor30 Dec 1997US 5,701,652 ABestera K.K.
- Secondarily contained underground liquid storage vessel and method of construction19 Sep 1995US 5,450,975 ATotal Containment, Inc.
- Insulation system for storage tanks23 Nov 1993US 5,263,603 AInsultherm, Inc.
- Method and system for controlling axial length of ellipsoidal shells based on liquid volume loading6 May 2021US 2021/0130016 A1Harbin Institute of Technology
- Subterranean storage vessels and installation thereof21 Dec 2006US 2006/0285927 A1Linpac Rotational Mouldings Pty. Ltd.
- Toroidal tank11 May 2006US 2006/0096980 A1
- Lightweight spherical blast resistant container27 Apr 2006US 2006/0086735 A1
- Blast-resistant panels and containers10 Feb 2005US 2005/0029262 A1
Most cited
By later US patents
- Subterranean plastic tank47US 4,359,167 AHancor, Inc. · 1982
- Liquefied natural gas tank construction24US 4,181,235 AKaiser Aluminum & Chemical Corporation · 1980
- Toroidal pressure vessel24US 4,561,476 AThe Garrett Corporation · 1985
- Subterranean plastic tank18US 4,254,885 AHancor, Inc. · 1981
- Pressure vessel head13US 4,296,869 ANooter Corporation · 1981