H01Q 7/02
Collapsible antennas
Official title: Collapsible antennas; Retractable antennas
H01Q7/02 (Collapsible antennas) appears on 41 US grants and 41 published applications in this corpus.
Search patents in H01Q- Granted patents
- 41
- Published applications
- 41
- Assignees
- 34
- Inventors
- 92
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 4 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 5 | 3 |
| 2018 | 0 | 0 |
| 2019 | 4 | 7 |
| 2020 | 3 | 2 |
| 2021 | 3 | 5 |
| 2022 | 1 | 1 |
| 2023 | 5 | 4 |
| 2024 | 4 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extendable user communication device with low profile patch antenna for satellite communications9 Jun 2026US 12,651,838 B2Motorola Mobility LLC
- Antenna for charging and measurement, and method and apparatus for measuring radio waves and wireless charging using the same14 Apr 2026US 12,603,418 B2Electronics and Telecommunications Research Institute
- Collapsible detection antenna for surgical articles22 Jul 2025US 12,364,547 B2Stryker Corporation
- In-vivo introducible antenna for detection of RF tags4 Jun 2024US 12,001,912 B2Covidien LP
- Wireless communication device7 May 2024US 11,978,969 B2Murata Manufacturing Co., Ltd.
- Handheld device for the detection of electrostatic discharge12 Feb 2026US 2026/0043840 A1
- Extendable user communication device with low profile patch antenna for satellite communications3 Apr 2025US 2025/0112367 A1Motorola Mobility LLC
- Collapsible coil antenna26 Dec 2024US 2024/0429609 A1Edwards Lifesciences Corporation
- Antenna Assemblies With Tapered Loop Antenna Elements27 Jun 2024US 2024/0213677 A1Antennas Direct, Inc.
- Loop antenna18 Jan 2024US 2024/0021991 A1KaiKuTek Inc.
Most cited
By later US patents
- Combined satellite and terrestrial antenna64US 5,933,123 AKaul-Tronics, Inc. · 1999
- Reactance buffered loop antenna and method for making the same27US 5,128,686 AMotorola, Inc. · 1992
- System and method for communicating with a telemetric implant21US 8,570,187 B2Smith & Nephew, Inc. · 2013
- Tunable antenna having adjustable loop configurations10US 3,950,756 A1976
- Portable, collapsible cubical quad antenna10US 4,249,185 A1981