H01Q 13/0208
Corrugated horns
Official title: {Corrugated horns (waveguide mouth antenna with corrugated flange H01Q13/065; manufacturing details H01Q13/0283)}
H01Q13/0208 (Corrugated horns) appears on 200 US grants and 147 published applications in this corpus.
Search patents in H01Q- Granted patents
- 200
- Published applications
- 147
- Assignees
- 138
- Inventors
- 456
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 9 |
| 2003 | 3 | 5 |
| 2004 | 5 | 5 |
| 2005 | 7 | 8 |
| 2006 | 5 | 5 |
| 2007 | 4 | 4 |
| 2008 | 1 | 2 |
| 2009 | 5 | 3 |
| 2010 | 3 | 5 |
| 2011 | 4 | 3 |
| 2012 | 3 | 7 |
| 2013 | 3 | 5 |
| 2014 | 7 | 9 |
| 2015 | 6 | 8 |
| 2016 | 11 | 6 |
| 2017 | 7 | 5 |
| 2018 | 8 | 9 |
| 2019 | 15 | 11 |
| 2020 | 10 | 10 |
| 2021 | 7 | 7 |
| 2022 | 7 | 3 |
| 2023 | 6 | 4 |
| 2024 | 6 | 8 |
| 2025 | 4 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Linear horn antenna with conical collar21 Apr 2026US 12,609,454 B1CAES Systems LLC
- Passive directional rf antenna scannable in one or two dimensions17 Feb 2026US 12,555,906 B2Thales
- Corrugated passive radiofrequency device suitable for an additive manufacturing method9 Dec 2025US 12,494,585 B2Swissto12 SA
- Helical slow-wave structures with integrated couplers of THz radiation: devices and methods of fabrication28 Oct 2025US 12,456,813 B2UNM Rainforest Innovations
- Waveguide horn antenna8 Jul 2025US 12,355,149 B1Utah State University Space Dynamics Laboratory
- Linear horn antenna with conical collar6 Aug 2026US 2026/0229783 A1CAES Systems LLC
- Antenna array30 Jul 2026US 2026/0221660 A1Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)
- Wide band antenna feed chain device25 Jun 2026US 2026/0180191 A1Macdonald, Dettwiler and Associates Inc.
- Multi-octave antenna element25 Dec 2025US 2025/0392050 A1The Aerospace Corporation
- Method for Producing a Filling for a Horn Antenna, Horn Antenna for a Radar Measuring Device and Radar Measuring Device30 Oct 2025US 2025/0337167 A1VEGA Grieshaber KG
Most cited
By later US patents
- Access point and methods for use in a radio distributed antenna system479US 10,230,428 B1AT&T Intellectual Property I, L. P. · 2019
- Method and apparatus for reducing radiation from an external surface of a waveguide structure391US 10,103,777 B1AT&T Intellectual Property I, L. P. · 2018
- Hybrid mode waveguide or feedhorn antenna251US 4,246,584 ABell Telephone Laboratories, Incorporated · 1981
- Metallised plastic antenna funnel for a fill level radar245US 7,872,610 B2VEGA Grieshaber KG · 2011
- Ka/Ku dual band feedhorn and orthomode transduce (OMT)240US 6,714,165 B2Newtec Cy · 2004