B65B 43/04
Forming flat bags from webs
B65B43/04 (Forming flat bags from webs) appears on 87 US grants and 115 published applications in this corpus.
Search patents in B65B- Granted patents
- 87
- Published applications
- 115
- Assignees
- 71
- Inventors
- 213
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 3 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 4 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 3 | 4 |
| 2011 | 2 | 7 |
| 2012 | 1 | 4 |
| 2013 | 4 | 3 |
| 2014 | 5 | 4 |
| 2015 | 2 | 6 |
| 2016 | 2 | 5 |
| 2017 | 3 | 8 |
| 2018 | 1 | 7 |
| 2019 | 3 | 6 |
| 2020 | 7 | 10 |
| 2021 | 5 | 6 |
| 2022 | 8 | 7 |
| 2023 | 6 | 7 |
| 2024 | 5 | 9 |
| 2025 | 7 | 4 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for automatically packaging an item4 Aug 2026US 12,698,116 B2Iow, LLC
- Automated medication bagger system, methods, and apparatus19 May 2026US 12,630,322 B2Innovation Associations, Inc
- Sachet and packaging machine17 Mar 2026US 12,576,999 B2Merz Verpackungsmaschinen GmbH
- Bag manufacturing apparatus and method10 Mar 2026US 12,570,423 B2Haver & Boecker Ohg
- Easy-open pouch with score line and retention of torn section10 Mar 2026US 12,570,452 B2Gp&C Operations, LLC
- Automated medication bagger system, methods, and apparatus17 Sep 2026US 2026/0274482 A1Innovation Associates, Inc.
- Vertical bagger using web-alignment score11 Jun 2026US 2026/0159260 A1Pregis LLC
- Easy-open pouch with score line and retention of torn section11 Jun 2026US 2026/0159299 A1Gp&C Operations, LLC
- Apparatuses and methods for forming pouch product10 Jul 2025US 2025/0223064 A1Altria Client Services LLC
- Method for manufacturing rectangular-bottomed packaging bag, device for manufacturing rectangular-bottomed packaging bag, method for manufacturing packaging body, and device for manufacturing packaging body12 Jun 2025US 2025/0187288 A1Hosokawa Yoko Co., Ltd.
Most cited
By later US patents
- Bottom filled, bottom-gusseted bag and method of making the same85US 5,938,337 ATenneco Packaging · 1999
- Apparatus for automatically forming, filling, sealing and separating film packaging from a film webbing79US 5,179,816 A1993
- Packaging machine adapted to convert pouches from edgewise advance to broadwise advance51US 5,058,364 AKlockner Bartelt, Inc. · 1991
- Packaging machine having continuous and intermittent modes34US 6,195,967 B1Klockner Bartelt, Inc. · 2001
- Process for making packaging materials28US 6,035,611 AAutomated Packaging Systems, Inc. · 2000