H01Q 5/335
At the feed
Official title: at the feed, e.g. for impedance matching
H01Q5/335 (At the feed) appears on 867 US grants and 1,045 published applications in this corpus.
Search patents in H01Q- Granted patents
- 867
- Published applications
- 1,045
- Assignees
- 365
- Inventors
- 1,870
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 5 |
| 2003 | 5 | 3 |
| 2004 | 3 | 4 |
| 2005 | 1 | 5 |
| 2006 | 3 | 3 |
| 2007 | 1 | 6 |
| 2008 | 5 | 3 |
| 2009 | 4 | 8 |
| 2010 | 4 | 14 |
| 2011 | 2 | 12 |
| 2012 | 6 | 19 |
| 2013 | 15 | 26 |
| 2014 | 12 | 41 |
| 2015 | 27 | 58 |
| 2016 | 40 | 45 |
| 2017 | 60 | 80 |
| 2018 | 67 | 91 |
| 2019 | 96 | 106 |
| 2020 | 87 | 84 |
| 2021 | 91 | 77 |
| 2022 | 63 | 72 |
| 2023 | 53 | 93 |
| 2024 | 71 | 78 |
| 2025 | 89 | 60 |
| 2026 | 43 | 51 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
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