B65D 31/005
Bags or like containers made of paper and having structural provision for
Official title: {by folding a single blank to U-shape to form the base of the bag and opposite sides of the body-portion, the remaining sides being formed by extensions of one or more of these opposite sides (cartons B65D5/18)}
B65D31/005 (Bags or like containers made of paper and having structural provision for) appears on 38 US grants and 51 published applications in this corpus.
Search patents in B65D- Granted patents
- 38
- Published applications
- 51
- Assignees
- 35
- Inventors
- 95
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 4 |
| 2003 | 0 | 1 |
| 2004 | 3 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 6 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 4 |
| 2015 | 1 | 5 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 3 | 1 |
| 2020 | 0 | 2 |
| 2021 | 0 | 6 |
| 2022 | 3 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 7 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible bag having a convertible bottom, method and machine for manufacturing same25 Aug 2026US 12,715,657 B2Holweg Group
- Paper retail bag11 Nov 2025US 12,466,612 B2Domtar Paper Company, LLC
- Method for producing a tool including a sheet21 Oct 2025US 12,447,691 B2
- Foldable cassette bags for transporting biomaterials15 Oct 2024US 12,116,170 B2Cryoport, Inc.
- Plastic film bottom bag and use thereof as well as blank for a plastic film bottom bag16 Apr 2024US 11,958,659 B2Mettler Packaging LLC
- Cuboid pouches or packaging and methods for making and using the same27 Nov 2025US 2025/0361059 A1Sun Centre USA Inc.
- Envelopes with flood-coated bonding element13 Nov 2025US 2025/0346401 A1Pregis LLC
- Foldable and sealable packaging bag21 Nov 2024US 2024/0383648 A1
- Envelopes with flood-coated bonding element14 Nov 2024US 2024/0375824 A1Pregis Innovative Packaging LLC
- Method and machine for manufacturing a flexible envelope-like bag, particularly with reinforcement18 Jul 2024US 2024/0239556 A1Holweg Group
Most cited
By later US patents
- Stand up bag87US 6,783,277 B2Scholle Corporation · 2004
- Dual bags for french fries and ketchup78US 5,540,333 A1996
- Method of designing a standup bag76US 6,746,388 B2Scholle Corporation · 2004
- Method of manufacturing a standup bag73US 6,695,757 B2Scholle Corporation · 2004
- French fry carton with hidden indicia54US 6,068,181 ADopaco, Inc. · 2000