H01Q 9/42
With folded element, the folded parts being spaced apart a small fraction
Official title: with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
H01Q9/42 (With folded element, the folded parts being spaced apart a small fraction) appears on 3,568 US grants and 4,362 published applications in this corpus.
Search patents in H01Q- Granted patents
- 3,568
- Published applications
- 4,362
- Assignees
- 1,000
- Inventors
- 5,910
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 14 | 0 |
| 2001 | 22 | 10 |
| 2002 | 25 | 30 |
| 2003 | 23 | 33 |
| 2004 | 37 | 88 |
| 2005 | 62 | 82 |
| 2006 | 60 | 76 |
| 2007 | 67 | 94 |
| 2008 | 71 | 144 |
| 2009 | 76 | 168 |
| 2010 | 96 | 194 |
| 2011 | 105 | 189 |
| 2012 | 124 | 222 |
| 2013 | 133 | 222 |
| 2014 | 168 | 220 |
| 2015 | 187 | 227 |
| 2016 | 188 | 217 |
| 2017 | 245 | 209 |
| 2018 | 185 | 267 |
| 2019 | 266 | 220 |
| 2020 | 239 | 241 |
| 2021 | 225 | 206 |
| 2022 | 175 | 225 |
| 2023 | 165 | 238 |
| 2024 | 222 | 234 |
| 2025 | 223 | 193 |
| 2026 | 112 | 113 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Antenna structure with metal portion coupled to radiation and grounding portions and electronic device having the same29 Sep 2026US 12,749,801 B2Wistron Neweb Corp.
- Antenna device with improved mounting structure8 Sep 2026US 12,731,882 B2Yazaki Corporation
- Multiband vehicle rooftop antenna assembly8 Sep 2026US 12,731,886 B2TE Connectivity Solutions GmbH
- Compact printed circuit board implemented antenna8 Sep 2026US 12,731,903 B2Honeywell International Inc.
- Antenna assembly8 Sep 2026US 12,731,912 B2TE Connectivity Solutions GmbH
- A wearable electronic device comprising an rf antenna8 Oct 2026US 2026/0306856 A1Uneeg Medical A/S
- Rectenna device and antenna circuit used therefor1 Oct 2026US 2026/0302598 A1Kanazawa Institute of Technology
- Antenna assembly mounted on vehicle1 Oct 2026US 2026/0302652 A1LG Electronics Inc.
- Electronic Device17 Sep 2026US 2026/0280104 A1Huawei Technologies Co., Ltd.
- Terminal antenna system17 Sep 2026US 2026/0280152 A1Honor Device Co., Ltd.
Most cited
By later US patents
- Hand-mounted indicia-reading device with finger motion triggering414US 9,224,027 B2Hand Held Products, Inc. · 2015
- System and method for dual-band antenna matching340US 7,180,467 B2Kyocera Wireless Corp. · 2007
- Switched multi-beam antenna251US 7,215,296 B2Airgain Incorporated · 2007
- Dual-band monopole antenna219US 6,650,296 B2Accton Technology Corporation · 2003
- Wireless handheld electronic device189US 7,876,274 B2Apple Inc. · 2011