B65B 51/28
Rollers for producing longitudinal and transverse seams simultaneously
B65B51/28 (Rollers for producing longitudinal and transverse seams simultaneously) appears on 37 US grants and 45 published applications in this corpus.
Search patents in B65B- Granted patents
- 37
- Published applications
- 45
- Assignees
- 32
- Inventors
- 89
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 7 |
| 2019 | 0 | 1 |
| 2020 | 3 | 3 |
| 2021 | 3 | 1 |
| 2022 | 3 | 4 |
| 2023 | 2 | 3 |
| 2024 | 6 | 6 |
| 2025 | 2 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Packaging apparatus and method30 Jun 2026US 12,668,030 B2Tata Consumer Products Gb Limited
- Doser assemblies, apparatuses including a doser assembly, and/or methods of making the same3 Feb 2026US 12,539,996 B2Altria Client Services LLC
- Machine and method for packaging in a sterile environment a product into flexible packages17 Jun 2025US 12,330,834 B2Universal Pack S.R.L.
- Apparatuses and methods for forming pouch product1 Apr 2025US 12,263,981 B2Altria Client Services LLC
- Packaging apparatus and method17 Sep 2024US 12,090,710 B2Tata Consumer Products Gb Limited
- Making machine and making method for producing pouches each containing a loose product dose17 Sep 2026US 2026/0274476 A1Sasib S.p.A.
- Heat-sealable web splicing tape and splicer13 Aug 2026US 2026/0233875 A1Pregis LLC
- Doser assemblies, apparatuses including a doser assembly, and/or methods of making the same21 May 2026US 2026/0138770 A1Altria Client Services LLC
- Sealing apparatus and method4 Sep 2025US 2025/0276496 A1Sewtec Automation Limited
- Apparatuses and methods for forming pouch product10 Jul 2025US 2025/0223064 A1Altria Client Services LLC
Most cited
By later US patents
- Method and apparatus for manufacturing packaging pads102US 4,720,321 AKeyes Fibre Company · 1988
- Process for forming hydratable, flexible refrigement media92US 5,628,845 AThermal Products, Inc. · 1997
- Sealing device54US 5,722,215 A1998
- Packaging apparatus29US 6,725,625 B1Nippon Seiki Co., Ltd. · 2004
- Package forming method and apparatus26US 4,244,158 AR. Nelham & Associates Incorporated · 1981