H02M 7/4807
Having a high frequency intermediate ac stage
Official title: {having a high frequency intermediate AC stage}
H02M7/4807 (Having a high frequency intermediate ac stage) appears on 442 US grants and 467 published applications in this corpus.
Search patents in H02M- Granted patents
- 442
- Published applications
- 467
- Assignees
- 277
- Inventors
- 970
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 2 |
| 2002 | 9 | 4 |
| 2003 | 4 | 2 |
| 2004 | 1 | 6 |
| 2005 | 3 | 5 |
| 2006 | 2 | 3 |
| 2007 | 1 | 8 |
| 2008 | 5 | 11 |
| 2009 | 7 | 10 |
| 2010 | 6 | 13 |
| 2011 | 9 | 15 |
| 2012 | 10 | 37 |
| 2013 | 34 | 35 |
| 2014 | 17 | 34 |
| 2015 | 18 | 30 |
| 2016 | 28 | 25 |
| 2017 | 41 | 24 |
| 2018 | 25 | 22 |
| 2019 | 28 | 20 |
| 2020 | 24 | 17 |
| 2021 | 12 | 27 |
| 2022 | 23 | 29 |
| 2023 | 22 | 19 |
| 2024 | 21 | 26 |
| 2025 | 13 | 19 |
| 2026 | 14 | 24 |
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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