B32B 2307/728
Hydrophilic
B32B2307/728 (Hydrophilic) appears on 738 US grants and 1,145 published applications in this corpus.
Search patents in B32B- Granted patents
- 738
- Published applications
- 1,145
- Assignees
- 587
- Inventors
- 2,333
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 5 |
| 2003 | 5 | 9 |
| 2004 | 5 | 13 |
| 2005 | 3 | 19 |
| 2006 | 2 | 25 |
| 2007 | 3 | 36 |
| 2008 | 1 | 15 |
| 2009 | 8 | 32 |
| 2010 | 16 | 45 |
| 2011 | 16 | 37 |
| 2012 | 17 | 31 |
| 2013 | 17 | 23 |
| 2014 | 22 | 47 |
| 2015 | 19 | 52 |
| 2016 | 30 | 53 |
| 2017 | 30 | 79 |
| 2018 | 24 | 74 |
| 2019 | 47 | 106 |
| 2020 | 73 | 110 |
| 2021 | 67 | 117 |
| 2022 | 61 | 58 |
| 2023 | 59 | 64 |
| 2024 | 49 | 40 |
| 2025 | 40 | 32 |
| 2026 | 33 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Binder-free multifunctional garments with tunable surface properties for wearable protection6 Oct 2026US 12,752,519 B2King Saud University
- Sports field and methods for forming and operating the same29 Sep 2026US 12,746,454 B2Dutchblue World B.V.
- Absorbent composites1 Sep 2026US 12,721,756 B2Magnera Corporation
- Oil and fuel collector25 Aug 2026US 12,714,951 B2Manvers Engineering Limited
- Infrared-transparent porous polymer textile for human body cooling and heating18 Aug 2026US 12,708,157 B2The Board of Trustees of the Leland Stanford Junior University
- Multilayer packaging film1 Oct 2026US 2026/0295984 A1Novamont S. p. A.
- Humidifying woven fabric, core material, and humidifier17 Sep 2026US 2026/0273894 A1Shenzhen Chenbei Technology Co., Ltd.
- Medical device with tunable hydrophobicity and method of manufacture27 Aug 2026US 2026/0250474 A1Boston Scientific Scimed, Inc.
- Preservative and anti-fungal packaging device30 Jul 2026US 2026/0215447 A1Tessara (Pty) Ltd
- Convertible fabric-based utility device23 Jul 2026US 2026/0206890 A1
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
- Multilayer nonwoven composite structure291US 5,145,727 AKimberly-Clark Corporation · 1992
- Elastomeric waterproof laminate201US 4,443,511 AW. L. Gore & Associates, Inc. · 1984
- Dressing181US 4,541,426 ASmith and Nephew Associated Companies Limited · 1985