B32B 2439/06
Bags, sacks, sachets
B32B2439/06 (Bags, sacks, sachets) appears on 393 US grants and 732 published applications in this corpus.
Search patents in B32B- Granted patents
- 393
- Published applications
- 732
- Assignees
- 323
- Inventors
- 1,453
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 5 |
| 2003 | 5 | 8 |
| 2004 | 4 | 7 |
| 2005 | 3 | 12 |
| 2006 | 3 | 7 |
| 2007 | 0 | 9 |
| 2008 | 1 | 4 |
| 2009 | 1 | 18 |
| 2010 | 2 | 14 |
| 2011 | 3 | 29 |
| 2012 | 11 | 25 |
| 2013 | 10 | 10 |
| 2014 | 12 | 22 |
| 2015 | 17 | 15 |
| 2016 | 14 | 31 |
| 2017 | 16 | 30 |
| 2018 | 13 | 36 |
| 2019 | 13 | 42 |
| 2020 | 24 | 50 |
| 2021 | 26 | 55 |
| 2022 | 29 | 42 |
| 2023 | 39 | 82 |
| 2024 | 43 | 80 |
| 2025 | 38 | 52 |
| 2026 | 21 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermoplastic films and bags with improved strength properties created by angled selfing6 Oct 2026US 12,752,511 B2The Glad Products Company
- Laminated body and packaging bag25 Aug 2026US 12,715,200 B2ZACROS Corporation
- Thermoplastic films and bags with improved strength properties created by angled ring rolling25 Aug 2026US 12,715,201 B2The Glad Products Company
- Film, laminated film, and packaging bag18 Aug 2026US 12,709,088 B2ZACROS Corporation
- Laminate and standing pouch28 Jul 2026US 12,692,058 B2Toppan Inc.
- Flexible web-type composite material and bags made from same1 Oct 2026US 2026/0295987 A1Starlinger & Co Gesellschaft M.B.H.
- Laminate for packaging material, packaging container, and packaging article1 Oct 2026US 2026/0296755 A1Toppan Holdings Inc.
- Enhanced bioprocessing film for single use biocontainers24 Sep 2026US 2026/0285016 A1Repligen Corporation
- Two-ply web and packaging and methods for producing same17 Sep 2026US 2026/0273902 A1ProAmpac Holdings Inc.
- Oxygen scavenger package, air-permeable packaging material for oxygen scavenger, and method for producing same17 Sep 2026US 2026/0274547 A1Mitsubishi Gas Chemical Company, Inc.
Most cited
By later US patents
- Foamed film package81US 8,173,233 B2The Procter & Gamble Company · 2012
- Write-on film surface and bags having a write-on stripe73US 5,308,666 AFirst Brands Corporation · 1994
- Packaging film comprising a blended self-welding layer70US 4,178,401 AW. R. Grace & Co. · 1979
- Laminated films69US 4,661,401 AFuji Photo Film Co., Ltd. · 1987
- Spot blocked thermoplastic film laminate68US 3,973,063 AMobil Oil Corporation · 1976