B32B 7/025
Electric or magnetic properties
B32B7/025 (Electric or magnetic properties) appears on 279 US grants and 415 published applications in this corpus.
Search patents in B32B- Granted patents
- 279
- Published applications
- 415
- Assignees
- 273
- Inventors
- 1,067
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 3 | 6 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 4 | 0 |
| 2010 | 2 | 6 |
| 2011 | 3 | 3 |
| 2012 | 0 | 3 |
| 2013 | 1 | 5 |
| 2014 | 3 | 2 |
| 2015 | 3 | 9 |
| 2016 | 2 | 7 |
| 2017 | 7 | 11 |
| 2018 | 7 | 14 |
| 2019 | 12 | 33 |
| 2020 | 20 | 43 |
| 2021 | 10 | 50 |
| 2022 | 27 | 41 |
| 2023 | 36 | 60 |
| 2024 | 48 | 54 |
| 2025 | 34 | 37 |
| 2026 | 22 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low dielectric, low loss radome1 Sep 2026US 12,725,916 B2Laird Technologies, Inc.
- Optically transparent glass frequency absorber25 Aug 2026US 12,715,197 B2Corning Incorporated
- Triboelectric film laminate based on conductive primer18 Aug 2026US 12,712,472 B23M Innovative Properties Company
- Electromagnetic wave absorber and electromagnetic wave absorber-attached molded article23 Jun 2026US 12,661,865 B2Nitto Denko Corporation
- Radio wave reflector2 Jun 2026US 12,646,856 B2Sekisui Chemical Co., Ltd.
- Insulation element3 Sep 2026US 2026/0260968 A1Saint-Gobain Adfors
- Film, laminated film, laminated plate, printed wiring board, antenna substrate, antenna module, metamaterial, and electromagnetic wave absorbing film20 Aug 2026US 2026/0247529 A1FUJIFILM Corporation
- Carbon fiber veil-based lightweight frequency-selective metamaterial with integrated absorption-transmission to electromagnetic waves and preparation method thereof6 Aug 2026US 2026/0225345 A1North University of China
- Release liner free laminatable ion-conducting multilayer polymer material6 Aug 2026US 2026/0225354 A1Miru Smart Technologies Corp.
- Current collector, polyester film, negative-electrode current collector, electric power storage element, electric vehicle, and electric flying object30 Jul 2026US 2026/0221463 A1Toray Industries, Inc.
Most cited
By later US patents
- Solid state electrically conductive laminate95US 4,250,398 ADelphic Research Laboratories, Inc. · 1981
- Electrically conductive laminate for temperature control of aircraft surface71US 5,344,696 A1994
- Conductive polyaniline laminates63US 5,556,700 AThe Trustees of the University of Pennsylvania · 1996
- Antistatic sheet material, package and method of making54US 4,906,494 AThe Dow Chemical Company · 1990
- Antistatic sheet material and package52US 4,756,414 AThe Dow Chemical Company · 1988