B65B 2220/20
The primary packaging being bags, the secondary packaging being further bags, the
Official title: the primary packaging being bags, the secondary packaging being further bags, the primary bags being either finished or formed concurrently with the secondary bags
B65B2220/20 (The primary packaging being bags, the secondary packaging being further bags, the) appears on 36 US grants and 56 published applications in this corpus.
Search patents in B65B- Granted patents
- 36
- Published applications
- 56
- Assignees
- 42
- Inventors
- 121
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 3 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 1 | 5 |
| 2018 | 2 | 4 |
| 2019 | 2 | 5 |
| 2020 | 1 | 6 |
| 2021 | 5 | 3 |
| 2022 | 3 | 5 |
| 2023 | 2 | 0 |
| 2024 | 2 | 6 |
| 2025 | 4 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transport device for electrode double packaging device, and electrode double packaging device comprising same1 Sep 2026US 12,722,823 B2LG Energy Solution, Ltd.
- System and method for packaging produce14 Apr 2026US 12,600,509 B2Stepac L.A., Ltd.
- Contained drum discharge system and method for toxic powdery materials10 Feb 2026US 12,544,940 B2
- Systems and methods for packaging instruments or other items with bag making features19 Aug 2025US 12,391,018 B2Rst Automation LLC
- Method and system for automatically packaging comminuted silicon6 May 2025US 12,291,367 B2Wacker Chemie AG
- A method for sterilising a component of a machine operating in a sterile closed environment and used for contact with products which are to be processed internally of the closed environment2 Apr 2026US 2026/0091901 A1Marchesini Group S.p.A.
- A Crimping Device for Safely Disposing a Continuous Liner Bag Containing Toxic Material4 Sep 2025US 2025/0276819 A1
- System and method for packaging produce30 Jan 2025US 2025/0033813 A1Stepac L.A., Ltd.
- A Contained Drum Discharge System and Method for Toxic Powdery Materials12 Dec 2024US 2024/0408775 A1
- Transport device for electrode double packaging device, and electrode double packaging device comprising same17 Oct 2024US 2024/0343434 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Dispenser-container containing wet and dry contents and process for manufacturing the same118US 4,610,357 A1986
- Process for manufacturing dispenser-container containing wet and dry contents67US 4,653,250 A1987
- Process for preparing a brewed beverage32US 4,756,915 ATetley, Inc. · 1988
- Process and plant for manufacturing double-pouch containers23US 6,883,295 B1Sarong S.p.A. · 2005
- Packaging system and method21US 8,707,660 B2Dubble Bubble Limited · 2014