H01Q 5/55
For horn or waveguide antennas
Official title: for horn or waveguide antennas
H01Q5/55 (For horn or waveguide antennas) appears on 135 US grants and 129 published applications in this corpus.
Search patents in H01Q- Granted patents
- 135
- Published applications
- 129
- Assignees
- 91
- Inventors
- 270
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 3 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 4 | 1 |
| 2014 | 1 | 1 |
| 2015 | 3 | 4 |
| 2016 | 2 | 15 |
| 2017 | 3 | 13 |
| 2018 | 15 | 12 |
| 2019 | 18 | 9 |
| 2020 | 15 | 11 |
| 2021 | 13 | 13 |
| 2022 | 10 | 12 |
| 2023 | 10 | 7 |
| 2024 | 10 | 8 |
| 2025 | 5 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multimode feed for reflector antenna of a monopulse tracking system3 Feb 2026US 12,542,367 B2Leonardo S.P.A.
- Antenna package and display device including the same27 Jan 2026US 12,537,311 B2Dongwoo Fine-Chem Co., Ltd.
- Large instantaneous bandwidth radio frequency front-end for wireless systems9 Dec 2025US 12,494,814 B2Massive Light, LLC
- Azimuthal steering antenna for side radar25 Nov 2025US 12,482,940 B2Aptiv Technologies AG
- System and methods for three dimensional modeling of an object using a radio frequency device14 Oct 2025US 12,442,908 B2Vayyar Imaging Ltd.
- Coaxial polarizer and multiband antenna comprising same1 Oct 2026US 2026/0302640 A1Intellian Technologies Inc.
- Multiple port high power horn antenna20 Aug 2026US 2026/0246150 A1ThinKom Solutions, Inc.
- Antenna substrate and electronic device12 Feb 2026US 2026/0045698 A1Siliconware Precision Industries Co., Ltd.
- Feedhorn8 Jan 2026US 2026/0011924 A1Intellian Technologies Inc.
- Right-angle elbow assembly, signal transmitter, and signal receiver13 Nov 2025US 2025/0350011 A1Prose Technologies LLC
Most cited
By later US patents
- System and dielectric antenna with non-uniform dielectric236US 10,374,316 B2AT&T Intellectual Property I, L. P. · 2019
- Multi-band feed assembly for linear and circular polarization173US 8,994,473 B2Orbit Communication Ltd. · 2015
- Dual-band feed horn with common beam widths162US 8,957,821 B1Lockheed Martin Corporation · 2015
- Stepped-reflector antenna for satellite communication payloads152US 7,737,903 B1Lockheed Martin Corporation · 2010
- Atch horn antenna of dual frequency74US 6,778,140 B1D-Link Corporation · 2004