H01Q 19/102
Wherein the surfaces are of convex toroïdal shape
Official title: {wherein the surfaces are of convex toroïdal shape (biconical horns H01Q13/04)}
H01Q19/102 (Wherein the surfaces are of convex toroïdal shape) appears on 41 US grants and 28 published applications in this corpus.
Search patents in H01Q- Granted patents
- 41
- Published applications
- 28
- Assignees
- 37
- Inventors
- 93
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 4 | 7 |
| 2022 | 2 | 0 |
| 2023 | 2 | 4 |
| 2024 | 6 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refraction assisted radio frequency phased array reflector systems27 Jan 2026US 12,537,316 B1Lockheed Martin Corporation
- Wide angle phased array fed reflector for radio frequency antennas10 Dec 2024US 12,166,297 B1Lockheed Martin Corporation
- Antenna device and communication device20 Aug 2024US 12,068,541 B2Murata Manufacturing Co., Ltd.
- Radar antenna for use in a miniature unmanned aerial vehicle23 Jul 2024US 12,046,821 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Dual polarization log-periodic antenna apparatus2 Apr 2024US 11,949,157 B2Grand-Tek Technology Co., Ltd.
- Omni-directional antenna with horizontal polarization20 Nov 2025US 2025/0357680 A1ETS-Lindgren, Inc.
- Antenna systems2 Jan 2025US 2025/0007154 A1Satraka Limited
- Dual polarization log-periodic antenna apparatus7 Mar 2024US 2024/0079788 A1Grand-Tek Technology Co., Ltd.
- Radar System, Device Comprising a Radar System and Method for Operating a Radar System24 Aug 2023US 2023/0266437 A1Infineon Technologies AG
- Radar system, device comprising a radar system and method for operating a radar system24 Aug 2023US 2023/0266454 A1Infineon Technologies AG
Most cited
By later US patents
- Antenna apparatus217US 7,812,778 B2Samsung Electronics Co., Ltd. · 2010
- Method and apparatus for shaped antenna radiation patterns87US 7,616,959 B2Rotani, Inc. · 2009
- Method and apparatus for creating shape antenna radiation patterns49US 7,349,701 B2Rotani, Inc. · 2008
- Wide angle paraconic reflector antenna35US 6,844,862 B1Lockheed Martin Corporation · 2005
- Omnidirectional antenna with hollow point source feed26US 4,825,222 ABritish Telecommunications plc · 1989