B65D 81/3888
Wrappers or flexible containers
Official title: {wrappers or flexible containers, e.g. pouches, bags (for shock absorbing purposes B65D81/03)}
B65D81/3888 (Wrappers or flexible containers) appears on 402 US grants and 514 published applications in this corpus.
Search patents in B65D- Granted patents
- 402
- Published applications
- 514
- Assignees
- 195
- Inventors
- 754
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 3 |
| 2002 | 6 | 4 |
| 2003 | 8 | 11 |
| 2004 | 1 | 7 |
| 2005 | 4 | 14 |
| 2006 | 3 | 8 |
| 2007 | 2 | 8 |
| 2008 | 6 | 11 |
| 2009 | 3 | 16 |
| 2010 | 3 | 10 |
| 2011 | 6 | 19 |
| 2012 | 9 | 13 |
| 2013 | 9 | 24 |
| 2014 | 7 | 8 |
| 2015 | 8 | 13 |
| 2016 | 10 | 19 |
| 2017 | 11 | 24 |
| 2018 | 25 | 34 |
| 2019 | 22 | 45 |
| 2020 | 27 | 37 |
| 2021 | 30 | 34 |
| 2022 | 24 | 30 |
| 2023 | 30 | 32 |
| 2024 | 24 | 40 |
| 2025 | 24 | 36 |
| 2026 | 16 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and machine for manufacturing a flexible envelope-like bag, particularly with reinforcement29 Sep 2026US 12,747,068 B2Holweg Group
- Collapsible tray and methods therefor22 Sep 2026US 12,741,782 B2Pratt Corrugated Holdings, Inc.
- System to hold multiple beverage containers22 Sep 2026US 12,741,802 B22Surv, Inc.
- System to hold multiple beverage containers22 Sep 2026US 12,741,803 B22Surv, Inc.
- System to hold multiple beverage containers8 Sep 2026US 12,729,051 B22Surv, Inc.
- Insulated and heated glove bag for powerline workers8 Oct 2026US 2026/0307881 A1
- Resealable Closure for a Container1 Oct 2026US 2026/0294062 A1YETI Coolers, LLC
- Modular box assembly24 Sep 2026US 2026/0287247 A1Pratt Retail Specialties, LLC
- Refrigerated wild game cooler bag and method of use17 Sep 2026US 2026/0271913 A1
- Structure of packaging bag10 Sep 2026US 2026/0264956 A11teck Automation Technology Co., Ltd.
Most cited
By later US patents