B31B 2120/20
Provided with two or more compartments
Official title: provided with two or more compartments
B31B2120/20 (Provided with two or more compartments) appears on 133 US grants and 100 published applications in this corpus.
Search patents in B31B- Granted patents
- 133
- Published applications
- 100
- Assignees
- 67
- Inventors
- 181
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 5 |
| 2005 | 3 | 2 |
| 2006 | 2 | 5 |
| 2007 | 1 | 2 |
| 2008 | 2 | 6 |
| 2009 | 2 | 1 |
| 2010 | 1 | 4 |
| 2011 | 3 | 1 |
| 2012 | 1 | 1 |
| 2013 | 4 | 3 |
| 2014 | 1 | 4 |
| 2015 | 5 | 10 |
| 2016 | 7 | 5 |
| 2017 | 9 | 13 |
| 2018 | 5 | 2 |
| 2019 | 9 | 6 |
| 2020 | 2 | 5 |
| 2021 | 3 | 4 |
| 2022 | 2 | 3 |
| 2023 | 2 | 5 |
| 2024 | 3 | 3 |
| 2025 | 2 | 4 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tray with separable features22 Sep 2026US 12,741,781 B2Graphic Packaging International, Inc.
- Container carrying package and method for constructing the same25 Aug 2026US 12,715,646 B2Ideal Beverage Carrier Company Inc.
- Divider construct for containers, related systems and methods12 May 2026US 12,623,812 B2Graphic Packaging International, Inc.
- Tray with divider features5 May 2026US 12,617,578 B2Graphic Packaging International, Inc.
- Egg carton and formation apparatus and method17 Feb 2026US 12,552,596 B2Consider Provisions, LLC
- 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.
- Consumer product dispensing system and method for assembling the same4 Dec 2025US 2025/0368382 A1The Gillette Company
- Method And System For Forming Articles14 Aug 2025US 2025/0256477 A1Graphic Packaging International, Inc.
Most cited
By later US patents
- Suspension and retention packaging structures and methods for forming same69US 6,302,274 B1Sealed Air Corporation (US) · 2001
- Bottle packaging machine55US 3,940,907 AFederal Paper Board Company, Inc. · 1976
- Blank and box for vials and packaging process46US 7,028,839 B2Societa per Azioni Curti - Costruzioni · 2006
- Device for inserting partition lattice in carton42US 3,952,633 A1976
- Container assembly and method of making the same41US 5,505,368 AHershey Foods Corporation · 1996