H01Q 11/10
Logperiodic antennas
Official title: Logperiodic antennas (H01Q11/08 takes precedence)
H01Q11/10 (Logperiodic antennas) appears on 215 US grants and 143 published applications in this corpus.
Search patents in H01Q- Granted patents
- 215
- Published applications
- 143
- Assignees
- 152
- Inventors
- 418
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 2 |
| 2003 | 5 | 4 |
| 2004 | 7 | 12 |
| 2005 | 11 | 4 |
| 2006 | 3 | 2 |
| 2007 | 2 | 6 |
| 2008 | 4 | 8 |
| 2009 | 5 | 5 |
| 2010 | 4 | 7 |
| 2011 | 5 | 7 |
| 2012 | 3 | 7 |
| 2013 | 3 | 3 |
| 2014 | 8 | 4 |
| 2015 | 6 | 2 |
| 2016 | 4 | 3 |
| 2017 | 5 | 6 |
| 2018 | 2 | 2 |
| 2019 | 5 | 7 |
| 2020 | 5 | 11 |
| 2021 | 11 | 9 |
| 2022 | 9 | 6 |
| 2023 | 11 | 8 |
| 2024 | 5 | 7 |
| 2025 | 9 | 5 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aerial vehicle having antenna assemblies, antenna assemblies, and related methods and components25 Aug 2026US 12,719,172 B2Northrop Grumman Systems Corporation
- Microstrip patch log periodic antenna (MSPLPA) scaling methodology using non-planar antenna geometries and additive manufacturing20 Jan 2026US 12,531,333 B1Rockwell Collins, Inc.
- Partially metalized antenna cavity for planar antennas30 Dec 2025US 12,512,591 B1Lockheed Martin Corporation
- Antenna and communication device30 Dec 2025US 12,512,595 B2Huawei Technologies Co., Ltd.
- Deployable antenna system8 Jul 2025US 12,355,132 B2M.M.A. Design, LLC
- An Antenna30 Jul 2026US 2026/0221659 A1Leonardo UK Ltd
- Polarizable antenna unit18 Jun 2026US 2026/0171682 A1Sennheiser electronic GmbH & Co. KG
- Log periodic antenna and display apparatus11 Jun 2026US 2026/0163242 A1Beijing BOE Technology Development Co., Ltd.
- Log-periodic lattice for an antenna array4 Jun 2026US 2026/0155574 A1The Aerospace Corporation
- Radar transceiver device for radar signals9 Apr 2026US 2026/0098934 A1
Most cited
By later US patents
- Broadband dual polarized radiator for surface wave transmission line240US 4,772,891 AThe Boeing Company · 1988
- Antenna system229US 7,023,400 B2BellSouth Intellectual Property Corporation · 2006
- Protable radio terminal testing apparatus using single self-complementary antenna180US 6,839,032 B2Anritsu Corporation · 2005
- RF Receiving and transmitting apparatuses having a microstrip-slot log-periodic antenna144US 7,583,233 B2Alliant Techsystems Inc. · 2009
- Circular log-periodic direction-finder array125US 4,594,595 ASanders Associates, Inc. · 1986