B32B 2307/7242
Non-permeable
B32B2307/7242 (Non-permeable) appears on 3,975 US grants and 5,961 published applications in this corpus.
Search patents in B32B- Granted patents
- 3,975
- Published applications
- 5,961
- Assignees
- 2,099
- Inventors
- 10,541
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 11 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 9 | 0 |
| 1981 | 13 | 0 |
| 1982 | 10 | 0 |
| 1983 | 2 | 0 |
| 1984 | 11 | 0 |
| 1985 | 18 | 0 |
| 1986 | 19 | 0 |
| 1987 | 24 | 0 |
| 1988 | 31 | 0 |
| 1989 | 33 | 0 |
| 1990 | 30 | 0 |
| 1991 | 33 | 0 |
| 1992 | 36 | 0 |
| 1993 | 18 | 0 |
| 1994 | 28 | 0 |
| 1995 | 37 | 0 |
| 1996 | 43 | 0 |
| 1997 | 43 | 0 |
| 1998 | 53 | 0 |
| 1999 | 34 | 0 |
| 2000 | 49 | 0 |
| 2001 | 29 | 11 |
| 2002 | 41 | 59 |
| 2003 | 44 | 36 |
| 2004 | 41 | 86 |
| 2005 | 26 | 107 |
| 2006 | 30 | 191 |
| 2007 | 32 | 148 |
| 2008 | 32 | 83 |
| 2009 | 49 | 146 |
| 2010 | 63 | 221 |
| 2011 | 73 | 238 |
| 2012 | 94 | 198 |
| 2013 | 97 | 164 |
| 2014 | 123 | 181 |
| 2015 | 101 | 234 |
| 2016 | 108 | 298 |
| 2017 | 161 | 338 |
| 2018 | 202 | 365 |
| 2019 | 237 | 451 |
| 2020 | 279 | 441 |
| 2021 | 285 | 433 |
| 2022 | 279 | 373 |
| 2023 | 286 | 380 |
| 2024 | 266 | 349 |
| 2025 | 227 | 253 |
| 2026 | 157 | 177 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Moulded multi-layered fibrous product and use thereof6 Oct 2026US 12,752,512 B2Metsä Spring Oy
- Wavelength conversion member6 Oct 2026US 12,752,518 B2Nichia Corporation
- Films with retort-shock recovery6 Oct 2026US 12,752,989 B2Amcor Flexibles North America, Inc.
- Multilayer biodegradable tube laminate with paper layer and protective coating arranged thereon, tube body, and tube29 Sep 2026US 12,746,743 B2Huhtamaki Flexible Packaging Germany GmbH & Co. KG
- Gas-barrier polyamide film29 Sep 2026US 12,747,351 B2Toyobo Co., Ltd.
- Laminate including release primer composition layers and method for separating laminate8 Oct 2026US 2026/0307366 A1Sakata Inx Corporation
- Recyclable packaging film and package8 Oct 2026US 2026/0307368 A1Amcor Flexibles North America, Inc.
- Reinforced film for biocontainers8 Oct 2026US 2026/0307373 A1EMD Millipore Corporation
- Barrier-coated fibrous cellulose substrate and laminated packaging material8 Oct 2026US 2026/0307380 A1Tetra Laval Holdings & Finance S. A.
- Directional tear packaging having polypropylene film8 Oct 2026US 2026/0307873 A1Amcor Flexibles North America, Inc.
Most cited
By later US patents
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Membranes of polyurethane based materials including polyester polyols423US 6,013,340 ANIKE, Inc. · 2000
- Barrier members including a barrier layer employing polyester polyols295US 6,203,868 B1NIKE, Inc. · 2001
- Fire-resistant intumescent laminates251US 3,934,066 AW. R. Grace & Co. · 1976
- Headgear for masks216US 8,950,404 B2ResMed Limited · 2015