H01Q 21/0006
Particular feeding systems
Official title: {Particular feeding systems}
H01Q21/0006 (Particular feeding systems) appears on 4,016 US grants and 4,021 published applications in this corpus.
Search patents in H01Q- Granted patents
- 4,016
- Published applications
- 4,021
- Assignees
- 1,175
- Inventors
- 7,039
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 13 | 0 |
| 1988 | 15 | 0 |
| 1989 | 21 | 0 |
| 1990 | 23 | 0 |
| 1991 | 23 | 0 |
| 1992 | 22 | 0 |
| 1993 | 22 | 0 |
| 1994 | 22 | 0 |
| 1995 | 23 | 0 |
| 1996 | 18 | 0 |
| 1997 | 14 | 0 |
| 1998 | 23 | 0 |
| 1999 | 37 | 0 |
| 2000 | 52 | 0 |
| 2001 | 42 | 6 |
| 2002 | 44 | 36 |
| 2003 | 36 | 45 |
| 2004 | 43 | 63 |
| 2005 | 60 | 63 |
| 2006 | 70 | 55 |
| 2007 | 40 | 43 |
| 2008 | 45 | 52 |
| 2009 | 39 | 66 |
| 2010 | 32 | 74 |
| 2011 | 49 | 44 |
| 2012 | 42 | 63 |
| 2013 | 52 | 86 |
| 2014 | 60 | 91 |
| 2015 | 82 | 164 |
| 2016 | 113 | 148 |
| 2017 | 163 | 175 |
| 2018 | 165 | 253 |
| 2019 | 264 | 381 |
| 2020 | 342 | 456 |
| 2021 | 387 | 371 |
| 2022 | 369 | 320 |
| 2023 | 316 | 318 |
| 2024 | 292 | 301 |
| 2025 | 267 | 224 |
| 2026 | 201 | 123 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Low-profile magneto-electric dipole antenna6 Oct 2026US 12,756,104 B1Lockheed Martin Corporation
- Satellite array architecture6 Oct 2026US 12,756,110 B2
- Antenna unit and manufacturing method thereof, display device, and electronic apparatus29 Sep 2026US 12,749,803 B2Boe Technology Group Co., Ltd.
- Millimeter-wave antenna structure and millimeter-wave antenna module29 Sep 2026US 12,749,806 B2Universal Scientific Industrial (Shanghai) Co., Ltd.
- Magneto-electric dipole antenna and antenna array using the same29 Sep 2026US 12,749,820 B2Alpha Networks Inc.
- Base station antennas having an active antenna module and related devices and methods8 Oct 2026US 2026/0312275 A1Outdoor Wireless Networks LLC
- Conical lens for antenna array8 Oct 2026US 2026/0312296 A1CesiumAstro, Inc.
- Scalable Digital Polarimetric Phased Array Radar and Methods of Use8 Oct 2026US 2026/0312297 A1The Board of Regents of the University of Oklahoma
- Slotted waveguide antenna assembly for production cost saving1 Oct 2026US 2026/0302645 A1Valeo Schalter und Sensoren GmbH
- Flexible and modular antenna device with a flexible film substrate carrying at least one rf-module24 Sep 2026US 2026/0291083 A1
Most cited
By later US patents
- Packaging architecture for phased arrays371US 5,276,455 AThe Boeing Company · 1994
- High efficiency bi-directional spatial power combiner amplifier305US 5,214,394 ARockwell International Corporation · 1993
- Packaging architecture for phased arrays300US 5,488,380 AThe Boeing Company · 1996
- Serially-fed phased array antennas with dielectric phase shifters294US 6,377,217 B1Paratek Microwave, Inc. · 2002
- Multimode antenna system and methods for use therewith290US 10,305,197 B2AT&T Intellectual Property I, L. P. · 2019