B65D 2401/30
Tamper-ring remaining connected to closure after initial removal
B65D2401/30 (Tamper-ring remaining connected to closure after initial removal) appears on 251 US grants and 291 published applications in this corpus.
Search patents in B65D- Granted patents
- 251
- Published applications
- 291
- Assignees
- 116
- Inventors
- 337
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 3 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 3 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 2 | 5 |
| 2010 | 0 | 4 |
| 2011 | 1 | 4 |
| 2012 | 2 | 4 |
| 2013 | 3 | 3 |
| 2014 | 4 | 4 |
| 2015 | 6 | 6 |
| 2016 | 2 | 7 |
| 2017 | 2 | 7 |
| 2018 | 7 | 10 |
| 2019 | 8 | 14 |
| 2020 | 10 | 13 |
| 2021 | 9 | 30 |
| 2022 | 13 | 56 |
| 2023 | 30 | 33 |
| 2024 | 30 | 38 |
| 2025 | 32 | 23 |
| 2026 | 16 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for manufacturing tethered container caps25 Aug 2026US 12,715,153 B2
- Composite closure having improved seal25 Aug 2026US 12,715,663 B2Silgan White Cap LLC
- Cap for containers18 Aug 2026US 12,709,442 B2Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Retainable closure11 Aug 2026US 12,703,543 B2Berry Global, Inc.
- Tethered, hinged closure16 Jun 2026US 12,654,911 B2Silgan White Cap LLC
- Closing cap for a container24 Sep 2026US 2026/0285548 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Tethered, Hinged Closure24 Sep 2026US 2026/0285549 A1Silgan White Cap LLC
- Tethered, Hinged Closure with Modified Slits30 Jul 2026US 2026/0217425 A1Silgan White Cap LLC
- Modified Sidewall of Tethered Closure2 Jul 2026US 2026/0184471 A1Silgan White Cap LLC
- Closure with Hinge18 Jun 2026US 2026/0167399 A1Silgan White Cap LLC
Most cited
By later US patents
- Process for making a closure148US 4,497,765 AH-C Industries, Inc. · 1985
- Screw cap with tamper-proof hold ring143US 4,394,918 ACharles A. Breskin Assoc. Inc. · 1983
- Closures for containers96US 4,196,818 AMetal Closures Group Limited · 1980
- Plastic closure with mechanical pilfer band93US 4,418,828 AH-C Industries, Inc. · 1983
- Tamper evident closure with hinged band90US 5,215,204 ACreative Packaging Corp. · 1993