H01Q 15/18
Comprising plurality of mutually inclined plane surfaces
Official title: comprising plurality of mutually inclined plane surfaces, e.g. corner reflector {(H01Q15/16 takes precedence)}
H01Q15/18 (Comprising plurality of mutually inclined plane surfaces) appears on 271 US grants and 225 published applications in this corpus.
Search patents in H01Q- Granted patents
- 271
- Published applications
- 225
- Assignees
- 195
- Inventors
- 582
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 4 | 6 |
| 2004 | 3 | 3 |
| 2005 | 6 | 8 |
| 2006 | 3 | 6 |
| 2007 | 3 | 4 |
| 2008 | 5 | 4 |
| 2009 | 4 | 6 |
| 2010 | 3 | 4 |
| 2011 | 5 | 4 |
| 2012 | 1 | 1 |
| 2013 | 4 | 13 |
| 2014 | 5 | 3 |
| 2015 | 6 | 3 |
| 2016 | 3 | 8 |
| 2017 | 10 | 10 |
| 2018 | 6 | 13 |
| 2019 | 13 | 20 |
| 2020 | 14 | 16 |
| 2021 | 15 | 13 |
| 2022 | 20 | 30 |
| 2023 | 10 | 18 |
| 2024 | 18 | 14 |
| 2025 | 16 | 8 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Radiation pattern shaping of radiating element by housing model providing deflecting wave features12 May 2026US 12,627,064 B2Aptiv Technologies AG
- Corner reflecting device and corner reflecting system12 May 2026US 12,627,067 B2National Central University
- Synthetic aperture radar corner reflector21 Apr 2026US 12,607,711 B2Verquin LLC
- Multi-directional transducer system31 Mar 2026US 12,591,057 B2Oxford Rf Solutions Ltd
- Antenna lens switched beam array for tracking satellites24 Mar 2026US 12,586,920 B2Matsing, Inc.
- Antenna assembly and an antenna array comprising the same3 Sep 2026US 2026/0261055 A1Avealto Ltd.
- Radar decoy20 Aug 2026US 2026/0246156 A1BAE SYSTEMS plc
- Deployable antenna reflector20 Aug 2026US 2026/0246157 A1
- Satellite radar beam reflector30 Jul 2026US 2026/0221669 A1Iceye Oy
- Deployable antenna reflector16 Jul 2026US 2026/0204801 A1United States of America as represented by the Administrator of NASA
Most cited
By later US patents
- Parafoil-borne distress signals86US 5,736,954 AS E Ventures, Inc. · 1998
- Integrated spacing and orientation control system60US 5,524,524 ATracor Aerospace, Inc. · 1996
- Antenna directivity enhancer52US 7,245,266 B12007
- Modulated retroreflection system for secure communication and identification49US 5,819,164 AThe United States of America as represented by the Secretary of the Army · 1998
- Antenna assemblies with antenna elements and reflectors46US 7,609,222 B2Antennas Direct, Inc. · 2009