H01Q 19/12
Wherein the surfaces are concave
Official title: wherein the surfaces are concave (H01Q19/18 takes precedence)
H01Q19/12 (Wherein the surfaces are concave) appears on 1,395 US grants and 1,135 published applications in this corpus.
Search patents in H01Q- Granted patents
- 1,395
- Published applications
- 1,135
- Assignees
- 581
- Inventors
- 2,345
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 7 | 0 |
| 1978 | 9 | 0 |
| 1979 | 7 | 0 |
| 1980 | 12 | 0 |
| 1981 | 7 | 0 |
| 1982 | 14 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 11 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 14 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 37 | 0 |
| 2000 | 37 | 0 |
| 2001 | 48 | 11 |
| 2002 | 40 | 32 |
| 2003 | 35 | 25 |
| 2004 | 26 | 20 |
| 2005 | 22 | 33 |
| 2006 | 31 | 34 |
| 2007 | 32 | 30 |
| 2008 | 24 | 27 |
| 2009 | 20 | 36 |
| 2010 | 30 | 31 |
| 2011 | 24 | 42 |
| 2012 | 30 | 29 |
| 2013 | 28 | 33 |
| 2014 | 34 | 51 |
| 2015 | 26 | 38 |
| 2016 | 46 | 54 |
| 2017 | 46 | 54 |
| 2018 | 76 | 86 |
| 2019 | 94 | 76 |
| 2020 | 80 | 83 |
| 2021 | 54 | 50 |
| 2022 | 69 | 71 |
| 2023 | 60 | 58 |
| 2024 | 63 | 65 |
| 2025 | 59 | 36 |
| 2026 | 29 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Metal-only flat metasurface antenna29 Sep 2026US 12,749,818 B2California Institute of Technology
- System and method for a digitally beamformed phased array feed15 Sep 2026US 12,738,648 B2BlueHalo, LLC
- System and method for a digitally beamformed phased array feed15 Sep 2026US 12,738,649 B2BlueHalo, LLC
- System and method for a digitally beamformed phased array feed15 Sep 2026US 12,738,650 B2BlueHalo, LLC
- System and method for a digitally beamformed phased array feed15 Sep 2026US 12,738,651 B2BlueHalo, LLC
- Antenna module and electronic device1 Oct 2026US 2026/0302643 A1Coretronic Intelligent Robotics Corporation
- System and method for a digitally beamformed phased array feed10 Sep 2026US 2026/0269474 A1BlueHalo, LLC
- Lensed sector-splitting multiband base station antennas where the number of beams per frequency band is not related by the frequency ratio between the frequency bands27 Aug 2026US 2026/0254099 A1Outdoor Wireless Networks LLC
- Folded sheet dish support structure27 Aug 2026US 2026/0254129 A1Paramium Technologies, Inc.
- Repeated thz link27 Aug 2026US 2026/0254130 A1Attotude, Inc.
Most cited
By later US patents
- Directly emitting dielectric transmission line474US 4,825,221 AJunkosha Inc. · 1989
- Dual mode communications device and methods for use therewith426US 10,062,970 B1AT&T Intellectual Property I, L. P. · 2018
- Microwave antennas273US 6,522,305 B2Andrew Corporation · 2003
- Reconfigurable antenna system264US 6,456,251 B1The Boeing Company · 2002
- Radio frequency identification transponder having a high gain antenna configuration253US 6,320,509 B1Intermec IP Corp. · 2001