B65D 75/321
Both sheets being recessed
Official title: {Both sheets being recessed}
B65D75/321 (Both sheets being recessed) appears on 237 US grants and 224 published applications in this corpus.
Search patents in B65D- Granted patents
- 237
- Published applications
- 224
- Assignees
- 173
- Inventors
- 539
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 6 |
| 2003 | 1 | 2 |
| 2004 | 4 | 7 |
| 2005 | 0 | 2 |
| 2006 | 2 | 5 |
| 2007 | 3 | 2 |
| 2008 | 1 | 6 |
| 2009 | 1 | 4 |
| 2010 | 2 | 9 |
| 2011 | 4 | 9 |
| 2012 | 4 | 2 |
| 2013 | 10 | 18 |
| 2014 | 5 | 8 |
| 2015 | 5 | 16 |
| 2016 | 9 | 15 |
| 2017 | 8 | 13 |
| 2018 | 9 | 14 |
| 2019 | 9 | 6 |
| 2020 | 11 | 10 |
| 2021 | 9 | 17 |
| 2022 | 10 | 12 |
| 2023 | 9 | 13 |
| 2024 | 13 | 13 |
| 2025 | 11 | 8 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flexible upright pouch with improved triple point seal6 Oct 2026US 12,752,995 B1American Fuji Seal, Inc.
- Package containing water-soluble capsules14 Jul 2026US 12,679,613 B2Conpoco, Inc.
- Liquid ant bait pack with tear-away tab24 Mar 2026US 12,582,109 B2Woodstream Corporation
- Easy peel pouch3 Mar 2026US 12,565,369 B2Mars, Incorporated
- Drill bit packaging17 Feb 2026US 12,552,569 B2Milwaukee Electric Tool Corporation
- Lycopene as a dry oxygen scavenger for active packaging applications27 Aug 2026US 2026/0250485 A1CSP Technologies, Inc.
- Packaging structure with optimized surface energy12 Feb 2026US 2026/0042283 A1Sonoco Development, Inc.
- Cushioned mailer12 Feb 2026US 2026/0042591 A1Pratt Corrugated Holdings, Inc.
- Container for a heart pump device and method for operating a heart pump device5 Feb 2026US 2026/0035154 A1Ecp Entwicklungsgesellschaft Mbh
- Packaging for food products22 Jan 2026US 2026/0021949 A1Soremartec S.A.
Most cited
By later US patents
- Reclosable package and method of making reclosable package134US 4,782,951 AOscar Mayer Foods Corporation · 1988
- Shaped thermoformed flexible film container for granular products and method and apparatus for making the same121US 4,684,025 AThe Procter & Gamble Company · 1987
- Package assembly102US 4,669,610 AConair Corporation · 1987
- Method for discharge of quantities of fluid or semi-fluid substances from a container93US 4,282,986 ALandstingens Inkopscentral · 1981
- Method for quantification of biological material in a liquid sample86US 5,753,456 AIdexx Laboratiories, Inc. · 1998