B21D 51/2661
Sealing or closing means therefor
Official title: {Sealing or closing means therefor}
B21D51/2661 (Sealing or closing means therefor) appears on 43 US grants and 59 published applications in this corpus.
Search patents in B21D- Granted patents
- 43
- Published applications
- 59
- Assignees
- 30
- Inventors
- 90
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 6 |
| 2015 | 2 | 3 |
| 2016 | 0 | 1 |
| 2017 | 2 | 6 |
| 2018 | 4 | 5 |
| 2019 | 1 | 4 |
| 2020 | 3 | 3 |
| 2021 | 5 | 3 |
| 2022 | 2 | 3 |
| 2023 | 7 | 3 |
| 2024 | 6 | 13 |
| 2025 | 6 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for monitoring sealer25 Aug 2026US 12,715,031 B2Ferrum Packaging AG
- Can seamer having an automated sealing rollers2 Dec 2025US 12,485,470 B2Oktober, LLC
- Lid supply for a sealer and a sealer29 Jul 2025US 12,371,213 B2Ferrum Packaging AG
- Feeding device for sealer3 Jun 2025US 12,319,454 B2Ferrum Packaging AG
- Can seaming apparatus13 May 2025US 12,296,373 B2Oktober, LLC
- Apparatus for sealing cans28 May 2026US 2026/0145222 A1Krones AG
- Container Processing Equipment6 Nov 2025US 2025/0339891 A1202008 Limited
- Can closing machine25 Sep 2025US 2025/0296140 A1Pneumatic Scale Corporation
- Power tool powered can seamer12 Dec 2024US 2024/0408663 A1Oktober, LLC
- Method for securing a stopper on a container, securing station for securing a container closed by a stopper24 Oct 2024US 2024/0351842 A1TT Innovation AG
Most cited
By later US patents
- Packaging can and method and apparatus for its manufacture29US 9,895,737 B2Crown Packaging Technology, Inc. · 2018
- Packaging can and method and apparatus for its manufacture23US 8,746,488 B2Crown Packaging Technology, Inc. · 2014
- Gas analyte spectrum sharpening and separation with multi-dimensional micro-GC for gas chromatography analysis14US 8,978,444 B2Tricorn Tech Corporation · 2015
- Method for producing hermetically sealed container for beverage or food9US 8,075,726 B2Hamamatsu Photonics K.K. · 2011
- Valve mounting assembly for aerosol containers and the like8US 4,621,964 APlastic Specialties and Technologies, Inc. · 1986