B32B 27/38
Comprising epoxy resins
Official title: comprising epoxy resins
B32B27/38 (Comprising epoxy resins) appears on 1,715 US grants and 2,513 published applications in this corpus.
Search patents in B32B- Granted patents
- 1,715
- Published applications
- 2,513
- Assignees
- 1,030
- Inventors
- 5,566
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 12 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 16 | 0 |
| 1999 | 6 | 0 |
| 2000 | 13 | 0 |
| 2001 | 6 | 2 |
| 2002 | 9 | 16 |
| 2003 | 17 | 16 |
| 2004 | 16 | 28 |
| 2005 | 10 | 25 |
| 2006 | 3 | 29 |
| 2007 | 14 | 41 |
| 2008 | 9 | 26 |
| 2009 | 15 | 55 |
| 2010 | 23 | 140 |
| 2011 | 30 | 91 |
| 2012 | 41 | 64 |
| 2013 | 39 | 71 |
| 2014 | 46 | 76 |
| 2015 | 52 | 113 |
| 2016 | 59 | 143 |
| 2017 | 67 | 203 |
| 2018 | 109 | 241 |
| 2019 | 146 | 201 |
| 2020 | 172 | 195 |
| 2021 | 153 | 204 |
| 2022 | 137 | 153 |
| 2023 | 155 | 150 |
| 2024 | 118 | 108 |
| 2025 | 82 | 78 |
| 2026 | 53 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing an acoustic attenuation structure with control of the positioning of an acoustic skin8 Sep 2026US 12,728,617 B2Safran
- Protective composite fabrics and methods of manufacture and use8 Sep 2026US 12,728,620 B2Transhield, Inc.
- Cemented optical element, optical apparatus, and image pickup apparatus8 Sep 2026US 12,730,284 B2Canon Kabushiki Kaisha
- Golf club shaft1 Sep 2026US 12,722,053 B2Sumitomo Rubber Industries, Ltd.
- Permeable materials capable of lightning strike protection and use thereof in resin infusion processing25 Aug 2026US 12,715,198 B2Cytec Industries Inc.
- Protective composite fabrics and methods of manufacture of and use8 Oct 2026US 2026/0307362 A1Transhield, Inc.
- Insulation film and printed circuit board comprising same1 Oct 2026US 2026/0297376 A1LG Chem.Ltd.
- Wavy plate spring and battery module1 Oct 2026US 2026/0302475 A1Honda Motor Co., Ltd.
- Epoxy resin composition, varnish, inorganic composite sheet, and metal-based substrate17 Sep 2026US 2026/0275152 A1DIC Corporation
- Carbon fiber composite material20 Aug 2026US 2026/0241666 A1Toray Industries, Inc.
Most cited
By later US patents
- Molded composite article and method for making the article137US 4,025,686 AOwens-Corning Fiberglas Corporation · 1977
- Self-sealing partition124US 6,103,341 AL&L Products, Inc. · 2000
- Decorative laminate with non-visible light activated material and system and method for using the same124US 9,718,302 B2The Boeing Company · 2017
- Manufacturing method of decorated molding article and manufacturing method of decorated film117US 9,138,924 B2Prior Company Limited · 2015
- Low-thermal-expansion, heat conducting laminates having layers of metal and reinforced polymer matrix composite112US 4,888,247 AGeneral Electric Company · 1989