A63H 30/02
Electrical arrangements
Official title: Electrical arrangements (transformers H01F; converters H02M)
A63H30/02 (Electrical arrangements) appears on 1,175 US grants and 1,302 published applications in this corpus.
Search patents in A63H- Granted patents
- 1,175
- Published applications
- 1,302
- Assignees
- 474
- Inventors
- 1,933
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 7 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 12 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 11 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 12 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 20 | 0 |
| 1999 | 18 | 0 |
| 2000 | 23 | 0 |
| 2001 | 15 | 15 |
| 2002 | 22 | 33 |
| 2003 | 25 | 40 |
| 2004 | 44 | 57 |
| 2005 | 27 | 57 |
| 2006 | 24 | 68 |
| 2007 | 39 | 47 |
| 2008 | 31 | 53 |
| 2009 | 28 | 46 |
| 2010 | 29 | 39 |
| 2011 | 33 | 40 |
| 2012 | 34 | 61 |
| 2013 | 43 | 53 |
| 2014 | 45 | 66 |
| 2015 | 55 | 77 |
| 2016 | 47 | 83 |
| 2017 | 69 | 83 |
| 2018 | 57 | 75 |
| 2019 | 59 | 59 |
| 2020 | 58 | 58 |
| 2021 | 39 | 48 |
| 2022 | 36 | 53 |
| 2023 | 27 | 18 |
| 2024 | 36 | 29 |
| 2025 | 18 | 27 |
| 2026 | 24 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
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Most cited
By later US patents
- Interactive video method and apparatus805US 4,807,031 AInteractive Systems, Inc. · 1989
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