B32B 2307/724
Permeability to gases, adsorption
B32B2307/724 (Permeability to gases, adsorption) appears on 5,748 US grants and 8,543 published applications in this corpus.
Search patents in B32B- Granted patents
- 5,748
- Published applications
- 8,543
- Assignees
- 2,926
- Inventors
- 14,998
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 15 | 0 |
| 1978 | 16 | 0 |
| 1979 | 12 | 0 |
| 1980 | 15 | 0 |
| 1981 | 21 | 0 |
| 1982 | 12 | 0 |
| 1983 | 6 | 0 |
| 1984 | 21 | 0 |
| 1985 | 30 | 0 |
| 1986 | 30 | 0 |
| 1987 | 34 | 0 |
| 1988 | 43 | 0 |
| 1989 | 51 | 0 |
| 1990 | 45 | 0 |
| 1991 | 44 | 0 |
| 1992 | 48 | 0 |
| 1993 | 37 | 0 |
| 1994 | 46 | 0 |
| 1995 | 55 | 0 |
| 1996 | 61 | 0 |
| 1997 | 67 | 0 |
| 1998 | 88 | 0 |
| 1999 | 62 | 0 |
| 2000 | 79 | 0 |
| 2001 | 39 | 17 |
| 2002 | 60 | 93 |
| 2003 | 71 | 81 |
| 2004 | 67 | 148 |
| 2005 | 45 | 173 |
| 2006 | 55 | 274 |
| 2007 | 52 | 227 |
| 2008 | 51 | 123 |
| 2009 | 69 | 207 |
| 2010 | 93 | 324 |
| 2011 | 101 | 336 |
| 2012 | 141 | 273 |
| 2013 | 137 | 245 |
| 2014 | 165 | 243 |
| 2015 | 144 | 317 |
| 2016 | 153 | 426 |
| 2017 | 228 | 514 |
| 2018 | 273 | 543 |
| 2019 | 328 | 653 |
| 2020 | 419 | 651 |
| 2021 | 403 | 630 |
| 2022 | 404 | 521 |
| 2023 | 408 | 510 |
| 2024 | 373 | 457 |
| 2025 | 316 | 323 |
| 2026 | 199 | 234 |
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
- Hydrophilic polypropylene fibers having antimicrobial activity1,367US 6,762,339 B13M Innovative Properties Company · 2004
- Foam coated CSR/surgical instrument wrap fabric983US 4,761,326 APrecision Fabrics Group, Inc. · 1988
- Membranes of polyurethane based materials including polyester polyols423US 6,013,340 ANIKE, Inc. · 2000
- Waterproof laminate389US 4,194,041 AW. L. Gore & Associates, Inc. · 1980