B26F 2210/04
Making plastic pilferproof screw caps by cutting a tamper ring
B26F2210/04 (Making plastic pilferproof screw caps by cutting a tamper ring) appears on 81 US grants and 66 published applications in this corpus.
Search patents in B26F- Granted patents
- 81
- Published applications
- 66
- Assignees
- 35
- Inventors
- 89
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 3 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 4 |
| 2018 | 3 | 2 |
| 2019 | 1 | 1 |
| 2020 | 3 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 9 |
| 2023 | 4 | 8 |
| 2024 | 6 | 6 |
| 2025 | 7 | 12 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for producing a locking ring on a closure cap for a container6 Oct 2026US 12,752,453 B2Packsys Global AG
- Systems and methods for manufacturing tethered container caps25 Aug 2026US 12,715,153 B2
- Apparatus and method for producing a locking ring on a closure cap for a container5 May 2026US 12,617,114 B2Packsys Global AG
- Closures with tamper evidence21 Apr 2026US 12,606,352 B2Husky Injection Molding Systems Ltd.
- Capsule cutting apparatus and method31 Mar 2026US 12,589,514 B2Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Apparatus and method for producing a locking ring on a closure cap for a container20 Aug 2026US 2026/0241604 A1Packsys Global AG
- Apparatus and method for producing a locking ring on a closure cap for a container20 Aug 2026US 2026/0241605 A1Packsys Global AG
- Closures with tamper evidence25 Jun 2026US 2026/0176029 A1Husky Injection Molding Systems Ltd.
- Closures with tamper evidence18 Jun 2026US 2026/0167389 A1Husky Injection Molding Systems Ltd.
- Cutting device for capsules9 Apr 2026US 2026/0097533 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
Most cited
By later US patents
- Process for making a closure148US 4,497,765 AH-C Industries, Inc. · 1985
- Plastic closure with mechanical pilfer band93US 4,418,828 AH-C Industries, Inc. · 1983
- Tamper-evident closure83US 4,506,795 AKerr Glass Manufacturing Corporation · 1985
- Tamper-evident closure72US 4,595,110 AKerr Glass Manufacturing Corporation · 1986
- Tamper-indicating plastic closure46US 4,666,053 AH-C Industries, Inc. · 1987