B65D 75/20
In sheets or blanks doubled around contents and having their opposed free
Official title: in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
B65D75/20 (In sheets or blanks doubled around contents and having their opposed free) appears on 402 US grants and 447 published applications in this corpus.
Search patents in B65D- Granted patents
- 402
- Published applications
- 447
- Assignees
- 332
- Inventors
- 990
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 6 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 9 | 0 |
| 1989 | 4 | 0 |
| 1990 | 11 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 13 | 0 |
| 2000 | 12 | 0 |
| 2001 | 5 | 3 |
| 2002 | 8 | 7 |
| 2003 | 7 | 13 |
| 2004 | 5 | 7 |
| 2005 | 6 | 18 |
| 2006 | 4 | 18 |
| 2007 | 7 | 12 |
| 2008 | 3 | 18 |
| 2009 | 7 | 24 |
| 2010 | 7 | 19 |
| 2011 | 9 | 19 |
| 2012 | 15 | 11 |
| 2013 | 10 | 28 |
| 2014 | 8 | 8 |
| 2015 | 15 | 29 |
| 2016 | 9 | 17 |
| 2017 | 17 | 26 |
| 2018 | 18 | 24 |
| 2019 | 18 | 9 |
| 2020 | 17 | 28 |
| 2021 | 16 | 24 |
| 2022 | 13 | 17 |
| 2023 | 10 | 18 |
| 2024 | 16 | 22 |
| 2025 | 20 | 14 |
| 2026 | 5 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Package arrangement and packaging method19 May 2026US 12,630,348 B2Hangzhou Great Star Industrial Co., Ltd.
- Header bag for packaging at least one medical device14 Apr 2026US 12,600,549 B2Becton Dickinson France
- Water soluble instruments and containers14 Apr 2026US 12,600,861 B2
- Product-containing outer bag, bag feeding device, and supply method31 Mar 2026US 12,589,912 B2Seisan Nipponsha, Ltd.
- Tool accessory packaging and tool accessory product24 Mar 2026US 12,583,657 B2Robert Bosch GmbH
- Low cof packaging film and package including the same8 Oct 2026US 2026/0307874 A1Amcor Flexibles North America, Inc.
- Package, container, absorbent article, and method for manufacturing package20 Aug 2026US 2026/0240696 A1Unicharm Corporation
- Water soluble instruments and containers20 Aug 2026US 2026/0242601 A1
- Packaging Assembly23 Jul 2026US 2026/0208935 A1Kraft Foods Schweiz Holding GmbH
- Oromucosal delivery system containing remimazolam16 Jul 2026US 2026/0199368 A1
Most cited
By later US patents
- Locking means for display package179US 4,512,474 APlastofilm Industries, Inc. · 1985
- Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure179US 4,925,316 AMinigrip, Inc. · 1990
- Reclosable package having outer reclosable closure and inner non-reclosable closure162US 4,786,190 AMinigrip, Inc. · 1988
- Resealable sealing device145US 4,552,269 A1985
- Packaging containers127US 3,933,296 ALunch Locker Systems Limited · 1976