B31B 2120/25
Formed by partitions or like inserts not integral with walls
Official title: formed by partitions or like inserts not integral with walls
B31B2120/25 (Formed by partitions or like inserts not integral with walls) appears on 41 US grants and 43 published applications in this corpus.
Search patents in B31B- Granted patents
- 41
- Published applications
- 43
- Assignees
- 19
- Inventors
- 55
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 3 | 3 |
| 2014 | 1 | 3 |
| 2015 | 2 | 6 |
| 2016 | 5 | 3 |
| 2017 | 4 | 7 |
| 2018 | 4 | 0 |
| 2019 | 5 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Divider construct for containers, related systems and methods12 May 2026US 12,623,812 B2Graphic Packaging International, Inc.
- Egg carton and formation apparatus and method17 Feb 2026US 12,552,596 B2Consider Provisions, LLC
- Device and machine for forming boxes with internal partition wall and relative method18 Nov 2025US 12,472,717 B2I,M.A. Industria Macchine Automatiche S.p.A.
- Egg carton and formation apparatus and method23 Apr 2024US 11,964,813 B2Consider Provisions, LLC
- Product package having finished edges and cavities5 Sep 2023US 11,745,911 B2Knoll Printing & Packaging, Inc.
- Method and machine for producing an article comprising a folded sheet30 Apr 2026US 2026/0116033 A1
- Tray with divider features30 Apr 2026US 2026/0116614 A1Graphic Packaging International, Inc.
- Tray with divider features30 Apr 2026US 2026/0116615 A1Graphic Packaging International, Inc.
- Device and machine for forming boxes with internal partition wall and relative method12 Jun 2025US 2025/0187287 A1I,M.A. Industria Macchine Automatiche S.p.A.
- Divider Construct For Containers, Related Systems And Methods26 Sep 2024US 2024/0317459 A1Graphic Packaging International, Inc.
Most cited
By later US patents
- Device for inserting partition lattice in carton42US 3,952,633 A1976
- Medicine container, method of assembling the container, and method of dispensing the medicine from the container26US 9,241,873 B2AbbVie Inc. · 2016
- Reinforced package23US 9,758,275 B2Graphic Packaging International, Inc. · 2017
- Method for manufacturing a divider for a cardboard box18US 5,601,521 AVidecart, S.A. · 1997
- Packaging machine with a movable centering and lowering device for inserting partitions between groups of bottles or cans and a method of operation thereof13US 7,302,785 B2KHS Maschinen- und Anlagenbau AG · 2007