H01Q 15/14
Reflecting surfaces
Official title: Reflecting surfaces; Equivalent structures {(electromagnetic shields H01Q1/526)}
H01Q15/14 (Reflecting surfaces) appears on 2,334 US grants and 2,199 published applications in this corpus.
Search patents in H01Q- Granted patents
- 2,334
- Published applications
- 2,199
- Assignees
- 1,023
- Inventors
- 4,893
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 12 | 0 |
| 1978 | 16 | 0 |
| 1979 | 9 | 0 |
| 1980 | 12 | 0 |
| 1981 | 11 | 0 |
| 1982 | 16 | 0 |
| 1983 | 11 | 0 |
| 1984 | 11 | 0 |
| 1985 | 20 | 0 |
| 1986 | 30 | 0 |
| 1987 | 30 | 0 |
| 1988 | 27 | 0 |
| 1989 | 27 | 0 |
| 1990 | 17 | 0 |
| 1991 | 29 | 0 |
| 1992 | 12 | 0 |
| 1993 | 19 | 0 |
| 1994 | 12 | 0 |
| 1995 | 17 | 0 |
| 1996 | 16 | 0 |
| 1997 | 13 | 0 |
| 1998 | 21 | 0 |
| 1999 | 39 | 0 |
| 2000 | 32 | 0 |
| 2001 | 41 | 4 |
| 2002 | 28 | 14 |
| 2003 | 32 | 30 |
| 2004 | 27 | 36 |
| 2005 | 38 | 37 |
| 2006 | 22 | 26 |
| 2007 | 18 | 20 |
| 2008 | 28 | 28 |
| 2009 | 18 | 29 |
| 2010 | 23 | 37 |
| 2011 | 28 | 31 |
| 2012 | 19 | 44 |
| 2013 | 29 | 54 |
| 2014 | 44 | 62 |
| 2015 | 45 | 82 |
| 2016 | 67 | 74 |
| 2017 | 98 | 139 |
| 2018 | 100 | 135 |
| 2019 | 143 | 173 |
| 2020 | 170 | 165 |
| 2021 | 146 | 137 |
| 2022 | 141 | 163 |
| 2023 | 137 | 150 |
| 2024 | 150 | 204 |
| 2025 | 142 | 200 |
| 2026 | 129 | 125 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01Q 15/16Curved in two dimensions [2d]841
- H01Q 15/141Apparatus or processes specially adapted for manufacturing reflecting surfaces275
- H01Q 15/18Comprising plurality of mutually inclined plane surfaces271
- H01Q 15/148With means for varying the reflecting properties260
- H01Q 15/147Provided with means for controlling or monitoring the shape of the reflecting151
- H01Q 15/145Comprising a plurality of reflecting particles69
- H01Q 15/22Functioning also as polarisation filter69
Recent patents
- Electromagnetic wave reflecting device, electromagnetic wave reflecting fence, and reflection panel6 Oct 2026US 12,756,107 B2AGC Inc.
- Device and method for controlling intelligent reflecting surface array6 Oct 2026US 12,756,108 B2South China University of Technology
- Multiple polarized dish antenna6 Oct 2026US 12,756,109 B2Gemtek Technology Co., Ltd.
- System and method for enhancing wireless coverage at an information handling system using a multi-slice static metasurface6 Oct 2026US 12,756,429 B2Dell Products L. P.
- Signal enhancement apparatus for mower, and mower29 Sep 2026US 12,749,802 B2Skybest Electric Appliance (Suzhou) Co., Ltd.
- Base station antennas having an active antenna module and related devices and methods8 Oct 2026US 2026/0312275 A1Outdoor Wireless Networks LLC
- Low-Profile Stackable Retroreflective Electromagnetic Markers For Enhanced Automotive Radar Vision8 Oct 2026US 2026/0312294 A1The Regents of the University of Michigan
- Metasurface and reflecting system8 Oct 2026US 2026/0312295 A1NTT, Inc.
- RF-Camera With Two-Dimensional Radio Frequency Pickup Sensor1 Oct 2026US 2026/0299117 A1Hofman Arts (Harts) LTD
- Electromagnetic wave reflecting device, electromagnetic wave reflecting fence, and reflection panel1 Oct 2026US 2026/0302636 A1AGC Inc.
Most cited
By later US patents
- Antennas for use in portable communications devices350US 6,034,638 AGriffith University · 2000
- Reflecting dielectric antenna system and methods for use therewith290US 10,305,190 B2AT&T Intellectual Property I, L. P. · 2019
- Launcher with cylindrical coupling device and methods for use therewith266US 10,340,573 B2AT&T Intellectual Property I, L. P. · 2019
- Dielectric dish antenna system and methods for use therewith259US 10,361,489 B2AT&T Intellectual Property I, L. P. · 2019
- Radio frequency identification transponder having a high gain antenna configuration253US 6,320,509 B1Intermec IP Corp. · 2001