H01Q 3/14
For varying the relative position of primary active element and a refracting
Official title: for varying the relative position of primary active element and a refracting or diffracting device
H01Q3/14 (For varying the relative position of primary active element and a refracting) appears on 141 US grants and 118 published applications in this corpus.
Search patents in H01Q- Granted patents
- 141
- Published applications
- 118
- Assignees
- 86
- Inventors
- 282
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 6 | 4 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 3 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 6 |
| 2016 | 5 | 5 |
| 2017 | 6 | 13 |
| 2018 | 5 | 3 |
| 2019 | 11 | 11 |
| 2020 | 7 | 8 |
| 2021 | 10 | 13 |
| 2022 | 7 | 10 |
| 2023 | 8 | 10 |
| 2024 | 14 | 8 |
| 2025 | 6 | 7 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Fixed patch array scanning antenna225US 6,100,846 AEpsilon Lambda Electronics Corp. · 2000
- Mobile tracking antenna made by semiconductor technique221US 5,850,199 ABEI Sensors & Systems Company, Inc. · 1998
- Dielectric antenna and fill level sensor using the radar principle218US 8,881,588 B2KROHNE Messtechnik GmbH · 2014
- Dual lens antenna with mechanical and electrical beam scanning146US 4,642,651 AThe United States of America as represented by the Secretary of the Army · 1987
- 360-Degree scanning antenna with cylindrical array of slotted waveguides143US 4,458,250 AThe United States of America as represented by the Secretary of the Navy · 1984