B32B 2307/7248
Odour barrier
B32B2307/7248 (Odour barrier) appears on 186 US grants and 299 published applications in this corpus.
Search patents in B32B- Granted patents
- 186
- Published applications
- 299
- Assignees
- 174
- Inventors
- 626
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 4 |
| 2005 | 0 | 5 |
| 2006 | 1 | 7 |
| 2007 | 2 | 3 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 2 | 5 |
| 2011 | 1 | 12 |
| 2012 | 2 | 8 |
| 2013 | 2 | 12 |
| 2014 | 5 | 17 |
| 2015 | 4 | 9 |
| 2016 | 5 | 17 |
| 2017 | 9 | 18 |
| 2018 | 13 | 24 |
| 2019 | 15 | 40 |
| 2020 | 15 | 25 |
| 2021 | 29 | 35 |
| 2022 | 19 | 18 |
| 2023 | 23 | 16 |
| 2024 | 11 | 10 |
| 2025 | 9 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oriented film containing recycled polyamide28 Apr 2026US 12,611,850 B2Amcor Flexibles North America, Inc.
- Recyclable paper packaging with high barrier to water vapor and oxygen17 Mar 2026US 12,577,023 B2Constantia Pirk GmbH & Co. KG
- Recyclable, easily tearable packaging laminate having a good barrier effect and method for production thereof2 Dec 2025US 12,485,655 B2Constantia Pirk GmbH & Co. KG
- Multi-layer flexible packaging material4 Nov 2025US 12,459,715 B2Societe des Produits Nestle S. A.
- Epoxy resin composition, gas barrier multilayer body, retort food packaging material, packaging material for deodorization or aroma retention, heat shrinkable label and method for producing same, heat shrunk label and bottle having same16 Sep 2025US 12,415,347 B2Mitsubishi Gas Chemical Company, Inc.
- Container precursor of a dimensionally stable food or drink product container with a barrier layer with fibres and a ratio of tensile strengths23 Jul 2026US 2026/0208912 A1SIG Services AG
- Polyvinyl alcohol-based resin composition, film or sheet, and multilayer structure22 Jan 2026US 2026/0022230 A1Mitsubishi Chemical Corporation
- Recyclable, Easily Tearable Packaging Laminate Having A Good Barrier Effect And Method For Production Thereof1 Jan 2026US 2026/0001307 A1Constantia Pirk GmbH & Co. KG
- A tridimensional biodegradable container with improved sensory properties10 Jul 2025US 2025/0222685 A1Societe des Produits Nestle S. A.
- Laminate with barrier properties13 Mar 2025US 2025/0083424 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Hot-fillable plastic containers86US 4,880,675 AAir Products and Chemicals, Inc. · 1989
- Multilayer food wrap with cling80US 4,612,221 AUnion Carbide Corporation · 1986
- Process for preparing gas-, vapor- and odor-proof coupled and coextruded multilayer articles of thermoplastic material and closed-surface bodies comprising the same62US 4,244,914 AMontedison S.p.A. · 1981
- Breathable laminate including filled film and continuous film57US 5,914,184 AKimberly-Clark Worldwide, Inc. · 1999
- Plastic closure56US 5,839,592 AAnchor Hocking Packaging Company · 1998