H05G 1/14
With single-phase low-frequency ac also when a rectifier element is in series
Official title: with single-phase low-frequency AC {also when a rectifier element is in series with the X-ray tube}
H05G1/14 (With single-phase low-frequency ac also when a rectifier element is in series) appears on 16 US grants and 8 published applications in this corpus.
Search patents in H05G- Granted patents
- 16
- Published applications
- 8
- Assignees
- 11
- Inventors
- 34
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 3 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Scanning x-ray system11 Mar 2025US 12,250,761 B2Moxtek, Inc.
- Methods and systems for power supply14 Nov 2023US 11,818,827 B2GE Precision Healthcare LLC
- High voltage generator and X-ray generator3 Oct 2023US 11,778,718 B2Meidensha Corporation
- Scanning x-ray system20 Jun 2023US 11,683,879 B2Moxtek, Inc.
- System and method for providing electrical power to a load5 May 2020US 10,645,787 B2General Electric Company
- Scanning x-ray system14 Sep 2023US 2023/0292425 A1Moxtek, Inc.
- High voltage generator and x-ray generator22 Jun 2023US 2023/0199934 A1Meidensha Corporation
- Methods and systems for power supply8 Dec 2022US 2022/0394837 A1GE Precision Healthcare LLC
- Scanning X-Ray System9 Dec 2021US 2021/0385931 A1Moxtek, Inc.
- System and method for providing electrical power to a load13 Jun 2019US 2019/0182944 A1General Electric Company
Most cited
By later US patents
- Apparatus for producing high voltage pulses by capacitor discharge15US 4,079,265 AWego Condenser Company Limited · 1978
- X-ray tube with capacitively coupled filament drive14US 5,200,985 APicker International, Inc. · 1993
- X-ray diagnostic generators with an inverter feeding its high voltage transformer12US 4,216,382 ASiemens Aktiengesellschaft · 1980
- X-ray computerized tomograph8US 4,532,644 AYokogawa Hokushin Electric Corporation · 1985
- X-ray diagnostic generator comprising an oil-filled tank with a high voltage transformer and a high voltage rectifier, and an x-ray tube5US 4,238,683 ASiemens Aktiengesellschaft · 1980