B31B 2241/00
Making bags or boxes intended for a specific use
B31B2241/00 (Making bags or boxes intended for a specific use) appears on 142 US grants and 136 published applications in this corpus.
Search patents in B31B- Granted patents
- 142
- Published applications
- 136
- Assignees
- 86
- Inventors
- 252
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 6 | 0 |
| 2003 | 1 | 5 |
| 2004 | 2 | 8 |
| 2005 | 4 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 5 |
| 2013 | 0 | 3 |
| 2014 | 1 | 3 |
| 2015 | 8 | 8 |
| 2016 | 0 | 3 |
| 2017 | 2 | 9 |
| 2018 | 4 | 6 |
| 2019 | 5 | 9 |
| 2020 | 4 | 12 |
| 2021 | 10 | 11 |
| 2022 | 8 | 9 |
| 2023 | 8 | 13 |
| 2024 | 14 | 10 |
| 2025 | 8 | 6 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B31B 2241/001Making bottle carriersIndexing code31
- B31B 2241/003Making cigarette boxesIndexing code27
- B31B 2241/007Making recording disc envelopesIndexing code16
- B31B 2241/005Making paper bottlesIndexing code12
- B31B 2241/002Making egg cartonsIndexing code4
- B31B 2241/008Making suction cleaner bagsIndexing code4
- B31B 2241/006Making envelopes holding bar-shaped objectsIndexing code1
Recent patents
- Folding box with integral product holder18 Aug 2026US 12,709,432 B2Revobox Dispensing Technologies, LLC
- Method for dry-forming a cellulose bottle, cellulose bottle forming unit and cellulose bottle19 May 2026US 12,629,911 B2PulPac AB
- Consumable pack21 Apr 2026US 12,606,364 B2British American Tobacco (Investments) Limited
- Egg carton and formation apparatus and method17 Feb 2026US 12,552,596 B2Consider Provisions, LLC
- Carrier for containers10 Feb 2026US 12,545,490 B2Graphic Packaging International, Inc.
- Method and system for manufacturing pressed board trays1 Oct 2026US 2026/0295965 A1Confoil Pty Ltd
- Carrier for containers2 Jul 2026US 2026/0184482 A1Graphic Packaging International, Inc.
- Carrier for containers2 Jul 2026US 2026/0184483 A1Graphic Packaging International, Inc.
- Package for containers11 Jun 2026US 2026/0159295 A1Graphic Packaging International, Inc.
- Package for containers11 Jun 2026US 2026/0159296 A1Graphic Packaging International, Inc.
Most cited
By later US patents
- Method and apparatus for manufacturing a shell-shaped package, and such shell-shaped package279US 5,496,251 AJei Lee Corporation · 1996
- Flexible, multiple-compartment drug container and method of making and using same132US 5,944,709 AB. Braun Medical Inc. · 1999
- Method of making and using a flexible, multiple-compartment drug container91US 6,203,535 B1B. Braun Medical Inc. · 2001
- Bag and bag making apparatus71US 4,540,089 AJohnsen & Jorgensen Jaypak Limited · 1985
- Bottle packaging machine55US 3,940,907 AFederal Paper Board Company, Inc. · 1976