B32B 27/281
Comprising polyimides
Official title: {comprising polyimides}
B32B27/281 (Comprising polyimides) appears on 2,271 US grants and 3,313 published applications in this corpus.
Search patents in B32B- Granted patents
- 2,271
- Published applications
- 3,313
- Assignees
- 1,087
- Inventors
- 7,300
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 11 | 0 |
| 1989 | 8 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 14 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 13 | 0 |
| 1999 | 4 | 0 |
| 2000 | 15 | 0 |
| 2001 | 14 | 2 |
| 2002 | 7 | 13 |
| 2003 | 11 | 8 |
| 2004 | 10 | 15 |
| 2005 | 6 | 26 |
| 2006 | 8 | 34 |
| 2007 | 11 | 54 |
| 2008 | 9 | 8 |
| 2009 | 10 | 75 |
| 2010 | 15 | 124 |
| 2011 | 26 | 99 |
| 2012 | 44 | 76 |
| 2013 | 57 | 74 |
| 2014 | 38 | 73 |
| 2015 | 39 | 119 |
| 2016 | 58 | 172 |
| 2017 | 85 | 247 |
| 2018 | 121 | 344 |
| 2019 | 194 | 307 |
| 2020 | 252 | 292 |
| 2021 | 215 | 347 |
| 2022 | 201 | 279 |
| 2023 | 210 | 208 |
| 2024 | 224 | 164 |
| 2025 | 161 | 98 |
| 2026 | 85 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laminate29 Sep 2026US 12,746,738 B2Toyobo Co., Ltd.
- Method for manufacturing an acoustic attenuation structure with control of the positioning of an acoustic skin8 Sep 2026US 12,728,617 B2Safran
- Window and display device including the same8 Sep 2026US 12,729,326 B2Samsung Display Co., Ltd.
- Adhesive film for circuit connection, and circuit connection structure and manufacturing method therefor18 Aug 2026US 12,709,083 B2Resonac Corporation
- Resin layer having a specific elastic modulus, optical film, and image displaying device18 Aug 2026US 12,709,086 B2Dai Nippon Printing Co.Ltd.
- Display apparatus, apparatus for attaching cover panel, and method of attaching cover panel8 Oct 2026US 2026/0314247 A1Samsung Display Co., Ltd.
- High-temperature multilayer insulation24 Sep 2026US 2026/0285009 A1Blue Origin Manufacturing, LLC
- Foil for manufacturing micro flakes and method of manufacturing micro flakes20 Aug 2026US 2026/0241671 A1Giesecke+Devrient Currency Technology GmbH
- Resin film, metal-clad laminate, printed wiring board, and method for producing resin film13 Aug 2026US 2026/0233497 A1The University of Osaka
- Resin composition, prepreg, laminated plate, metal-clad laminated plate, printed wiring board, and semiconductor package13 Aug 2026US 2026/0234400 A1Resonac Corporation
Most cited
By later US patents
- Microfluidic analyzer module396US 5,932,799 AYSI Incorporated · 1999
- Multilayer dental appliances and related methods and systems157US 9,655,691 B2Align Technology, Inc. · 2017
- Smoothing and barrier layers on high Tg substrates140US 6,492,026 B1Battelle Memorial Institute · 2002
- Laminate catheter balloons with additive burst strength and methods for preparation of same126US 6,124,007 A2000
- Fabric-faced thermoplastic composite panel96US 5,529,826 A1996