D06F 34/10
Power supply arrangements
Official title: Power supply arrangements, e.g. stand-by circuits
D06F34/10 (Power supply arrangements) appears on 223 US grants and 257 published applications in this corpus.
Search patents in D06F- Granted patents
- 223
- Published applications
- 257
- Assignees
- 93
- Inventors
- 579
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 2 |
| 2003 | 0 | 8 |
| 2004 | 8 | 5 |
| 2005 | 2 | 3 |
| 2006 | 1 | 4 |
| 2007 | 2 | 5 |
| 2008 | 1 | 7 |
| 2009 | 6 | 5 |
| 2010 | 4 | 9 |
| 2011 | 4 | 6 |
| 2012 | 4 | 4 |
| 2013 | 4 | 8 |
| 2014 | 3 | 7 |
| 2015 | 3 | 15 |
| 2016 | 9 | 11 |
| 2017 | 11 | 8 |
| 2018 | 13 | 8 |
| 2019 | 8 | 3 |
| 2020 | 5 | 23 |
| 2021 | 8 | 26 |
| 2022 | 11 | 27 |
| 2023 | 21 | 21 |
| 2024 | 23 | 13 |
| 2025 | 18 | 15 |
| 2026 | 10 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Energy efficient clothes dryer100US 4,621,438 A1986
- Full-automatic washing machine with two drive motors88US 6,257,027 B1Kabushiki Kaisha Toshiba · 2001
- Switched reluctance motor drive system and laundering apparatus employing same64US 4,959,596 AGeneral Electric Company · 1990
- Electronic motor controls, laundry machines including such controls and/or methods of operating such controls63US 4,857,814 AFisher & Paykel Limited · 1989
- Washing machine with improved drive structure for rotatable tub and agitator61US 5,778,703 AKabushiki Kaisha Toshiba · 1998