H01Q 11/12
Resonant antennas
H01Q11/12 (Resonant antennas) appears on 192 US grants and 118 published applications in this corpus.
Search patents in H01Q- Granted patents
- 192
- Published applications
- 118
- Assignees
- 124
- Inventors
- 375
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 26 | 0 |
| 2001 | 16 | 1 |
| 2002 | 9 | 6 |
| 2003 | 4 | 10 |
| 2004 | 8 | 4 |
| 2005 | 4 | 4 |
| 2006 | 4 | 4 |
| 2007 | 3 | 4 |
| 2008 | 0 | 1 |
| 2009 | 4 | 4 |
| 2010 | 2 | 5 |
| 2011 | 4 | 4 |
| 2012 | 3 | 2 |
| 2013 | 5 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 2 | 1 |
| 2017 | 3 | 9 |
| 2018 | 5 | 9 |
| 2019 | 8 | 12 |
| 2020 | 7 | 12 |
| 2021 | 13 | 11 |
| 2022 | 16 | 4 |
| 2023 | 3 | 3 |
| 2024 | 6 | 2 |
| 2025 | 4 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Antenna device23 Dec 2025US 12,506,258 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Antenna and communication device9 Dec 2025US 12,494,580 B2Zte Corporation
- Multi-band shared-aperture antenna and communication device28 Oct 2025US 12,456,824 B2Huawei Technologies Co., Ltd.
- Electrically small self-resonant electro-quasistatic exciter and detector with canceled magnetic field4 Mar 2025US 12,241,923 B2California Institute of Technology
- Fan near vertical incidence skywave antenna with feed point near ground15 Oct 2024US 12,119,569 B1The United States of America as represented by the Secretary of the Navy
- Antenna and communication device20 Jun 2024US 2024/0204410 A1Zte Corporation
- Antenna device4 Jan 2024US 2024/0006751 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Multi-Band Shared-Aperture Antenna and Communication Device4 May 2023US 2023/0137645 A1Huawei Technologies Co., Ltd.
- Electronic device including antenna16 Mar 2023US 2023/0083309 A1Samsung Electronics Co., Ltd.
- Antenna structure23 Feb 2023US 2023/0054657 A1QuantumZ Inc.
Most cited
By later US patents
- Reactively coupled elements in circuits on flexible substrates266US 6,181,287 B2Precision Dynamics Corporation · 2001
- Coplanar multiple loop antenna for electronic article surveillance systems226US 5,142,292 ACheckpoint Systems, Inc. · 1992
- Radio apparatus177US 6,091,941 AFujitsu Limited · 2000
- System for remote data collection172US 6,163,276 ACellNet Data Systems, Inc. · 2000
- Systems and methods for providing directional radiation fields using distributed loaded monopole antennas161US 9,281,564 B2University of Rhode Island Research Foundation · 2016