H01Q 1/425
Comprising a metallic grid
Official title: {comprising a metallic grid}
H01Q1/425 (Comprising a metallic grid) appears on 146 US grants and 147 published applications in this corpus.
Search patents in H01Q- Granted patents
- 146
- Published applications
- 147
- Assignees
- 134
- Inventors
- 432
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 3 |
| 2007 | 1 | 4 |
| 2008 | 1 | 3 |
| 2009 | 4 | 4 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 4 | 3 |
| 2013 | 2 | 4 |
| 2014 | 2 | 3 |
| 2015 | 2 | 5 |
| 2016 | 5 | 4 |
| 2017 | 7 | 10 |
| 2018 | 2 | 14 |
| 2019 | 7 | 5 |
| 2020 | 8 | 12 |
| 2021 | 12 | 19 |
| 2022 | 11 | 11 |
| 2023 | 10 | 12 |
| 2024 | 9 | 5 |
| 2025 | 10 | 8 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tunable frequency selective surface structure7 Jul 2026US 12,676,420 B2Beihang University
- Frequency selective surface unit, frequency selective surface structure, electronic device and radome24 Mar 2026US 12,586,917 B2Beijing BOE Technology Development Co., Ltd.
- Film heater17 Mar 2026US 12,581,572 B2Denso Corporation
- Radar sensor17 Feb 2026US 12,555,899 B2Hella GmbH & Co. KGaA
- Heatable plastics component and method for producing20 Jan 2026US 12,531,322 B2Hella GmbH & Co. KGaA
- Radio Wave Transmissivity of Printed Heaters2 Jul 2026US 2026/0186113 A1Illinois Tool Works Inc.
- Radio wave transmissive member, method of producing radio wave transmissive member, automobile component, emblem and object detection structure2 Jul 2026US 2026/0188898 A1Resonac Corporation
- Radome25 Jun 2026US 2026/0180159 A1Sankei Giken Kogyo Co., Ltd.
- Anti-jamming device having a single antenna11 Jun 2026US 2026/0163234 A1Safran Electronics & Defense
- Frequency selective surface (fss) for radio altimeter 5g interference mitigation9 Apr 2026US 2026/0100516 A1Rockwell Collins, Inc.
Most cited
By later US patents
- Transreflector antenna for wireless communication system174US 6,965,784 B2YDI Wireless, Inc. · 2005
- High-gain wideband antenna apparatus157US 9,246,231 B2Electronics and Telecommunications Research Institute · 2016
- Frequency selective surface integrated antenna system71US 5,917,458 AThe United States of America as represented by the Secretary of the Navy · 1999
- Electrically thin multi-layer bandpass radome54US 6,476,771 B1e-tenna Corporation · 2002
- Apparatus for converting the polarization of electromagnetic waves51US 4,387,377 ASiemens Aktiengesellschaft · 1983