B65D 2575/3218
With special means for gaining access to the contents
Official title: with special means for gaining access to the contents
B65D2575/3218 (With special means for gaining access to the contents) appears on 334 US grants and 293 published applications in this corpus.
Search patents in B65D- Granted patents
- 334
- Published applications
- 293
- Assignees
- 227
- Inventors
- 695
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 12 | 0 |
| 2001 | 7 | 3 |
| 2002 | 12 | 6 |
| 2003 | 6 | 6 |
| 2004 | 7 | 8 |
| 2005 | 5 | 14 |
| 2006 | 6 | 13 |
| 2007 | 7 | 18 |
| 2008 | 5 | 11 |
| 2009 | 5 | 12 |
| 2010 | 12 | 9 |
| 2011 | 7 | 15 |
| 2012 | 6 | 15 |
| 2013 | 10 | 20 |
| 2014 | 9 | 19 |
| 2015 | 12 | 11 |
| 2016 | 5 | 14 |
| 2017 | 8 | 5 |
| 2018 | 6 | 10 |
| 2019 | 8 | 15 |
| 2020 | 3 | 10 |
| 2021 | 14 | 15 |
| 2022 | 6 | 11 |
| 2023 | 11 | 11 |
| 2024 | 14 | 11 |
| 2025 | 9 | 8 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Easy to open package with controlled dispensing device14 Jul 2026US 12,679,620 B2PopPack, LLC
- Opening for a blister package19 May 2026US 12,630,347 B2Kenvue Brands LLC
- Blister packages containing active material and methods of making and using same23 Dec 2025US 12,503,290 B2CSP Technologies, Inc.
- Condiment packaging2 Dec 2025US 12,486,069 B2Tamaripak, LLC
- Cushioned mailer18 Nov 2025US 12,473,134 B2Pratt Corrugated Holdings, Inc.
- Opening for a blister package3 Sep 2026US 2026/0257847 A1Kenvue Brands LLC
- Condiment packaging16 Jul 2026US 2026/0200626 A1
- Cushioned mailer12 Feb 2026US 2026/0042591 A1Pratt Corrugated Holdings, Inc.
- Multi-Material Lens Package30 Oct 2025US 2025/0331617 A1Johnson & Johnson Vision Care, Inc.
- Push through blister package with plastic lidding23 Oct 2025US 2025/0326553 A1Liveo Research AG
Most cited
By later US patents
- Package for hydrophilic contact lens239US 4,691,820 AVistakon, Inc. · 1987
- Blister package and packaged tablet203US 6,155,423 ACima Labs Inc. · 2000
- Segmented multi-product package assembly184US 4,444,310 ABecton, Dickinson and Company · 1984
- Child-resistant blister pack137US 5,046,618 AR. P. Scherer Corporation · 1991
- Reclosable package and method of making reclosable package134US 4,782,951 AOscar Mayer Foods Corporation · 1988