B65B 11/20
To fold the wrappers in tubular form about contents
Official title: to fold the wrappers in tubular form about contents
B65B11/20 (To fold the wrappers in tubular form about contents) appears on 53 US grants and 42 published applications in this corpus.
Search patents in B65B- Granted patents
- 53
- Published applications
- 42
- Assignees
- 37
- Inventors
- 87
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 4 |
| 2003 | 0 | 1 |
| 2004 | 4 | 1 |
| 2005 | 0 | 5 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 3 | 2 |
| 2020 | 0 | 3 |
| 2021 | 0 | 2 |
| 2022 | 5 | 4 |
| 2023 | 2 | 0 |
| 2024 | 3 | 3 |
| 2025 | 2 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Packaging machine5 Aug 2025US 12,378,022 B2Plusline S.R.L.
- Machine for packaging groups of products in a roll27 May 2025US 12,312,110 B2TMC Corporation
- Packaging machine for packaging paper rolls9 Apr 2024US 11,952,157 B2Plusline S.R.L.
- Packaging machine for packaging paper rolls19 Mar 2024US 11,932,431 B2Plusline S.R.L.
- Method and machine for packaging products in wrapping sheets30 Jan 2024US 11,884,429 B2Korber Tissue S.p.A.
- Packaging machine with sealing device for paper wrapping materials17 Sep 2026US 2026/0274478 A1Valmet Tissue Converting S.p.A.
- Packaging machine with sealant dispensing device16 Apr 2026US 2026/0103308 A1Valmet Tissue Converting S.p.A.
- Grouping unit for a cartoning machine for the production of a package comprising a plurality of packs for smoking articles and an insert, cartoning machine provided with said grouping unit, method for the production of a package comprising a plurality of packs for smoking articles and an insert and package comprising a plurality of packs for smoking articles and an insert24 Apr 2025US 2025/0128841 A1G. D S.p.A.
- Unit and method for packaging articles in boxes27 Feb 2025US 2025/0066051 A1R. A. Jones & Co. Inc.
- System for packing tissue paper products in wrapping sheets21 Nov 2024US 2024/0383627 A1Valmet Tissue Converting S.p.A.
Most cited
By later US patents
- Stacking packaging machine27US 5,038,549 A1991
- Automatic packaging machine for packaging products27US 6,067,780 ATMC Corporation · 2000
- Device for inducing slack in a wrapping film, associated with means for conveying packs of rolls20US 5,331,788 AWrapmatic S.p.A. · 1994
- Apparatus and method for automatically packing articles in catons18US 4,463,541 AInternational Paper Company · 1984
- Method and apparatus for wrapping rolls of paper17US 4,651,500 AValley Tissue Packaging, Inc. · 1987