B65D 90/50
Of leakage-indicating devices
Official title: of leakage-indicating devices
B65D90/50 (Of leakage-indicating devices) appears on 212 US grants and 111 published applications in this corpus.
Search patents in B65D- Granted patents
- 212
- Published applications
- 111
- Assignees
- 100
- Inventors
- 259
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 13 | 0 |
| 1988 | 7 | 0 |
| 1989 | 14 | 0 |
| 1990 | 14 | 0 |
| 1991 | 16 | 0 |
| 1992 | 16 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 7 |
| 2005 | 1 | 1 |
| 2006 | 3 | 2 |
| 2007 | 0 | 5 |
| 2008 | 0 | 0 |
| 2009 | 1 | 6 |
| 2010 | 0 | 3 |
| 2011 | 2 | 3 |
| 2012 | 2 | 3 |
| 2013 | 2 | 5 |
| 2014 | 5 | 6 |
| 2015 | 3 | 7 |
| 2016 | 4 | 2 |
| 2017 | 1 | 2 |
| 2018 | 4 | 4 |
| 2019 | 3 | 4 |
| 2020 | 8 | 10 |
| 2021 | 3 | 11 |
| 2022 | 3 | 7 |
| 2023 | 7 | 8 |
| 2024 | 15 | 6 |
| 2025 | 2 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Unit load device monitoring system1 Sep 2026US 12,722,880 B2Gentex Corporation
- Thermally insulated air cargo container9 Jun 2026US 12,649,618 B2Advanced Composite Structures, LLC
- Brine generation system with freeze protection16 Dec 2025US 12,497,308 B2The Cope Company Salt
- Wall structure monitoring system8 Apr 2025US 12,269,244 B2
- Hybrid smart composite container and method of operating the container26 Nov 2024US 12,151,880 B2Aeler Technologies SA
- Dispersed gas-filled pods and methods for releasing and detecting gas in bulk materials28 May 2026US 2026/0145869 A1Advanced Troubleshooting, LLC
- Tank lining30 Apr 2026US 2026/0116037 A1Adler & Allan Limited
- Floating roof tank monitoring apparatus and methods5 Jun 2025US 2025/0178830 A1
- Unit load device monitoring system27 Mar 2025US 2025/0100794 A1Gentex Corporation
- Brine Generation System with Freeze Protection28 Nov 2024US 2024/0391807 A1The Cope Company Salt
Most cited
By later US patents
- Fluid storage tank system96US 4,796,676 A1989
- Total containment storage tank system78US 4,685,327 A1987
- Double-wall underground container for storing liquids and leak detecting means therefor57US 4,561,292 AOwens-Corning Fiberglas Corporation · 1985
- Subterranean tank leak detection system and method57US 4,568,925 A1986
- Liquid storage tank assembly57US 4,651,893 A1987