B32B 27/24
Using solvents or swelling agents
Official title: using solvents or swelling agents
B32B27/24 (Using solvents or swelling agents) appears on 119 US grants and 166 published applications in this corpus.
Search patents in B32B- Granted patents
- 119
- Published applications
- 166
- Assignees
- 122
- Inventors
- 433
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 5 |
| 2009 | 0 | 4 |
| 2010 | 2 | 4 |
| 2011 | 1 | 0 |
| 2012 | 4 | 2 |
| 2013 | 2 | 3 |
| 2014 | 1 | 3 |
| 2015 | 3 | 5 |
| 2016 | 1 | 6 |
| 2017 | 5 | 28 |
| 2018 | 7 | 19 |
| 2019 | 13 | 21 |
| 2020 | 20 | 19 |
| 2021 | 11 | 22 |
| 2022 | 15 | 10 |
| 2023 | 12 | 5 |
| 2024 | 7 | 3 |
| 2025 | 2 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermoplastic sheets and articles with variable lofting capacity26 May 2026US 12,636,852 B2Hanwha Azdel, Inc.
- Thermal substrates24 Feb 2026US 12,564,050 B2Dupont Electronics, Inc.
- Surface protection film10 Feb 2026US 12,545,016 B2Bando Chemical Industries, Ltd.
- Roll including air and water barrier article and method of using the same2 Sep 2025US 12,403,671 B23M Innovative Properties Company
- Tape, article including tape and composite layer, and related methods18 Feb 2025US 12,227,936 B23M Innovative Properties Company
- Release liner free laminatable ion-conducting multilayer polymer material6 Aug 2026US 2026/0225354 A1Miru Smart Technologies Corp.
- Liquid composition, prepreg, metal substrate with resin, wiring board, and silica particles23 Jan 2025US 2025/0026911 A1AGC Inc.
- Liquid composition, prepreg, metal substrate with resin, and wiring board23 Jan 2025US 2025/0026912 A1AGC Inc.
- Paint Film Appliques with Reduced Defects, Articles, and Methods18 Apr 2024US 2024/0124746 A1PPG Advanced Surface Technologies, LLC
- Packaging film and package21 Mar 2024US 2024/0092547 A1Amcor Flexibles North America, Inc.
Most cited
By later US patents
- Method for preventing tissue adhesion85US 5,480,436 AOsteotech, Inc. · 1996
- Flat laminated thermoplastic multilayer film and manufacturing method of the same83US 5,100,721 AFuji Photo Film Co., Ltd. · 1992
- Devices for preventing tissue adhesion72US 5,508,036 AOsteotech, Inc. · 1996
- Paper-board laminate67US 3,972,467 AInternational Paper Company · 1976
- Multi-layer laminates of microporous films57US 4,863,792 AMinnesota Mining and Manufacturing Company · 1989