B65D 88/40
With support for aground cover
Official title: with support for aground cover
B65D88/40 (With support for aground cover) appears on 22 US grants and 28 published applications in this corpus.
Search patents in B65D- Granted patents
- 22
- Published applications
- 28
- Assignees
- 22
- Inventors
- 37
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 5 |
| 2018 | 3 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for supporting and/or raising a floating roof in a storage tank12 Mar 2024US 11,926,472 B2Barbara Knight Revocable Trust
- Floating room leveling and protection apparatus11 Apr 2023US 11,623,817 B2
- Lightning protection system for external floating roof tank28 Feb 2023US 11,591,157 B2Saudi Arabian Oil Company
- Digester cover left-in-place ballast ring15 Nov 2022US 11,498,752 B2Evoqua Water Technologies LLC
- Light footing shoring of a floating roof inside a tank during tank inspection and maintenance2 Nov 2021US 11,161,685 B2
- Device for storing a liquid that is provided with a floating cover, and use of such a device2 May 2024US 2024/0140696 A1Pep Technologies
- Floating Room Leveling and Protection Apparatus6 Oct 2022US 2022/0315323 A1
- Lightning protection system for external floating roof tank20 Jan 2022US 2022/0017297 A1Saudi Arabian Oil Company
- Digester Cover Left-in-Place Ballast Ring1 Apr 2021US 2021/0094754 A1Evoqua Water Technologies LLC
- Apparatus for Supporting and/or Raising a Floating Roof in a Storage Tank1 Apr 2021US 2021/0094757 A1Delta P Technology International, LLC
Most cited
By later US patents
- Floating deck leg boots6US 4,286,726 A1981
- Storage tank with self-draining full-contact floating roof4US 8,061,552 B2Chicago Bridge & Iron Company · 2011
- Method and apparatus for supporting a floating roof disposed in a storage tank3US 10,112,770 B2Delta P Technology International, LLC · 2018
- Vapor tight floating roof support leg for liquid storage tank3US 5,305,905 AAmerada Hess Corporation · 1994
- Floating roof support legs with vapor seals3US 8,863,974 B2Saudi Arabian Oil Company · 2014