B65D 5/3621
Collapsed along two fold lines of the tubular body
Official title: {collapsed along two fold lines of the tubular body}
B65D5/3621 (Collapsed along two fold lines of the tubular body) appears on 178 US grants and 150 published applications in this corpus.
Search patents in B65D- Granted patents
- 178
- Published applications
- 150
- Assignees
- 97
- Inventors
- 263
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 5 | 2 |
| 2002 | 3 | 5 |
| 2003 | 2 | 8 |
| 2004 | 2 | 2 |
| 2005 | 4 | 11 |
| 2006 | 3 | 10 |
| 2007 | 1 | 2 |
| 2008 | 2 | 3 |
| 2009 | 6 | 5 |
| 2010 | 1 | 3 |
| 2011 | 1 | 6 |
| 2012 | 1 | 3 |
| 2013 | 3 | 3 |
| 2014 | 5 | 7 |
| 2015 | 7 | 9 |
| 2016 | 4 | 4 |
| 2017 | 5 | 7 |
| 2018 | 6 | 8 |
| 2019 | 2 | 6 |
| 2020 | 9 | 7 |
| 2021 | 5 | 12 |
| 2022 | 12 | 6 |
| 2023 | 6 | 7 |
| 2024 | 6 | 8 |
| 2025 | 6 | 5 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Box-type transport container29 Sep 2026US RE51,045 E1Envirotainer AB
- One- and two-pack beverage box8 Sep 2026US 12,729,039 B2Pratt Corrugated Holdings, Inc.
- Carton for articles26 May 2026US 12,637,249 B2Graphic Packaging International, Inc.
- Method of collapsing a collapsible box7 Apr 2026US 12,595,091 B2Pratt Corrugated Holdings, Inc.
- Locking bottom box blanks, boxes and methods of forming the same17 Feb 2026US 12,552,577 B2Georgia-Pacific Corrugated LLC
- Dual use box4 Jun 2026US 2026/0152317 A1Pratt Corrugated Holdings, Inc.
- One- and two-pack beverage box2 Oct 2025US 2025/0304314 A1Pratt Corrugated Holdings, Inc.
- Article carrier and blank therefor24 Apr 2025US 2025/0128851 A1
- Packaging system13 Mar 2025US 2025/0083888 A1
- Dual use box16 Jan 2025US 2025/0019116 A1Pratt Corrugated Holdings, Inc.
Most cited
By later US patents
- Knockdown corrugated box for temperature control and method of making141US 7,229,677 B22007
- High stacking strength automatic corrugated box81US 5,887,782 A1999
- Carton with cells and blank for forming same59US 4,318,470 AChampion International Corporation · 1982
- Collapsible corrugated plastic box59US 6,102,279 ATechnology Container Corporation · 2000
- Lunch box carton and a blank for forming same51US 4,230,261 AChampion International Corporation · 1980