B32B 2307/7265
Non-permeable
B32B2307/7265 (Non-permeable) appears on 3,226 US grants and 4,706 published applications in this corpus.
Search patents in B32B- Granted patents
- 3,226
- Published applications
- 4,706
- Assignees
- 2,043
- Inventors
- 8,550
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 13 | 0 |
| 1978 | 11 | 0 |
| 1979 | 10 | 0 |
| 1980 | 14 | 0 |
| 1981 | 17 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 15 | 0 |
| 1985 | 21 | 0 |
| 1986 | 16 | 0 |
| 1987 | 19 | 0 |
| 1988 | 22 | 0 |
| 1989 | 25 | 0 |
| 1990 | 20 | 0 |
| 1991 | 22 | 0 |
| 1992 | 21 | 0 |
| 1993 | 21 | 0 |
| 1994 | 21 | 0 |
| 1995 | 26 | 0 |
| 1996 | 22 | 0 |
| 1997 | 32 | 0 |
| 1998 | 50 | 0 |
| 1999 | 40 | 0 |
| 2000 | 38 | 0 |
| 2001 | 15 | 10 |
| 2002 | 23 | 34 |
| 2003 | 35 | 42 |
| 2004 | 37 | 88 |
| 2005 | 20 | 99 |
| 2006 | 28 | 185 |
| 2007 | 34 | 124 |
| 2008 | 21 | 76 |
| 2009 | 47 | 141 |
| 2010 | 63 | 207 |
| 2011 | 63 | 166 |
| 2012 | 92 | 111 |
| 2013 | 71 | 91 |
| 2014 | 79 | 136 |
| 2015 | 63 | 182 |
| 2016 | 100 | 278 |
| 2017 | 133 | 288 |
| 2018 | 160 | 292 |
| 2019 | 218 | 383 |
| 2020 | 236 | 342 |
| 2021 | 220 | 371 |
| 2022 | 223 | 333 |
| 2023 | 232 | 241 |
| 2024 | 214 | 212 |
| 2025 | 206 | 183 |
| 2026 | 81 | 91 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Waterproofing membrane with mineral binder component29 Sep 2026US 12,746,737 B2Sika Technology AG
- Expandable and/or disposable ice pack22 Sep 2026US 12,741,442 B2
- Waterproof, breathable nonwoven textiles for articles and methods of making the same22 Sep 2026US 12,741,454 B2NIKE, Inc.
- Breathable and waterproof cloth and manufacturing method thereof15 Sep 2026US 12,734,783 B2Taiwan Textile Research Institute
- Multilayer body and electronic component formed of same15 Sep 2026US 12,735,570 B2Dow Toray Co., Ltd.
- Recycled shell three layer fabric8 Oct 2026US 2026/0307361 A1Long Wharf Supply LLC
- Barrier-coated fibrous cellulose substrate and laminated packaging material8 Oct 2026US 2026/0307380 A1Tetra Laval Holdings & Finance S. A.
- Below grade waterproofing membrane8 Oct 2026US 2026/0308866 A1GCP Applied Technologies Inc.
- Waterproof sound-transmitting sheet and method for manufacturing waterproof sound-transmitting sheet17 Sep 2026US 2026/0273892 A1Amogreentech Co., Ltd.
- Controlling method and apparatus for manufacturing waterstop tapes17 Sep 2026US 2026/0275165 A1Taiwan Textile Federation
Most cited
By later US patents
- Hydrophilic polypropylene fibers having antimicrobial activity1,367US 6,762,339 B13M Innovative Properties Company · 2004
- Waterproof laminate389US 4,194,041 AW. L. Gore & Associates, Inc. · 1980
- Composite nonwoven elastic web324US 4,657,802 AKimberly-Clark Corporation · 1987
- Osmotic system having laminated wall comprising semipermeable lamina and microporous lamina309US 4,160,452 AAlza Corporation · 1979
- Breathable barrier composite useful as an ideal loop fastener component247US 5,997,981 AKimberly-Clark Worldwide, Inc. · 1999