B65D 55/028
Initial opening or unauthorised access being indicated by the presence or absence
Official title: {initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal}
B65D55/028 (Initial opening or unauthorised access being indicated by the presence or absence) appears on 86 US grants and 109 published applications in this corpus.
Search patents in B65D- Granted patents
- 86
- Published applications
- 109
- Assignees
- 67
- Inventors
- 220
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 5 |
| 2007 | 2 | 2 |
| 2008 | 0 | 5 |
| 2009 | 2 | 2 |
| 2010 | 2 | 4 |
| 2011 | 2 | 4 |
| 2012 | 1 | 1 |
| 2013 | 3 | 6 |
| 2014 | 2 | 4 |
| 2015 | 2 | 1 |
| 2016 | 2 | 6 |
| 2017 | 3 | 9 |
| 2018 | 7 | 4 |
| 2019 | 6 | 7 |
| 2020 | 7 | 6 |
| 2021 | 3 | 8 |
| 2022 | 6 | 11 |
| 2023 | 4 | 3 |
| 2024 | 7 | 3 |
| 2025 | 3 | 8 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Security tag housing26 May 2026US 12,637,271 B2Fasteners for Retail, Inc.
- Closure28 Apr 2026US 12,612,228 B2Berry Global, Inc.
- Locking module for a container24 Feb 2026US 12,559,977 B2Igloo Products Corp.
- Closure devices especially adapted to ensure proper closure of biological specimen containers and biological specimen collection kits including the same7 Oct 2025US 12,434,244 B2Luna Labs USA, LLC
- Sealing device, system, and methods26 Aug 2025US 12,400,529 B2Sojo Industries, Inc.
- Security tag housing17 Sep 2026US 2026/0274530 A1Fasteners for Retail, Inc.
- Truly Tamper-evident Container30 Apr 2026US 2026/0116634 A1
- Secure shipment container and related methods15 Jan 2026US 2026/0015140 A1
- Sealing Device, System, and Methods4 Dec 2025US 2025/0368409 A1Sojo Industries, Inc.
- Sealing Device, System, and Methods20 Nov 2025US 2025/0353648 A1Sojo Industries, Inc.
Most cited
By later US patents
- Smart lid79US 6,271,753 B12001
- Package73US 4,813,564 AWestinghouse Electric Corp. · 1989
- Container having an audible signaling device73US 5,464,092 A1995
- Cap with integrated eas marker67US 6,137,413 ASensormatic Electronics Corporation · 2000
- Closure and container package with RFID circuit45US 7,479,887 B2Rexam Healthcare Packaging Inc. · 2009