H05G 1/18
With polyphase ac of low frequency rectified
Official title: with polyphase AC of low frequency {rectified}
H05G1/18 (With polyphase ac of low frequency rectified) appears on 13 US grants and 6 published applications in this corpus.
Search patents in H05G- Granted patents
- 13
- Published applications
- 6
- Assignees
- 9
- Inventors
- 18
- Latest grant
- 6 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- X-ray high voltage apparatus and power factor corrector6 Sep 2022US 11,438,993 B2Canon Medical Systems Corporation
- Systems and methods for powering an imaging system7 Dec 2021US 11,191,516 B2GE Precision Healthcare LLC
- Rotary anode type X-ray tube apparatus comprising rotary anode driving device12 Oct 2021US 11,147,151 B2Shimadzu Corporation
- X-ray diagnosis system and anode-rotating coil driver19 May 2020US 10,660,189 B2Canon Medical Systems Corporation
- Supply circuit for an X-ray emitter usable in radiology8 Mar 1988US 4,730,352 AThomson-CGR
- Modular power distribution unit for x-ray generation1 Oct 2026US 2026/0304583 A1GE Precision Healthcare LLC
- Systems and methods for powering an imaging system25 Mar 2021US 2021/0085277 A1GE Precision Healthcare LLC
- Rotary anode type x-ray tube apparatus and rotary anode driving device thereof12 Nov 2020US 2020/0357598 A1Shimadzu Corporation
- X-ray high voltage apparatus and power factor corrector15 Oct 2020US 2020/0329548 A1Canon Medical Systems Corporation
- X-ray diagnosis system and anode-rotating coil driver29 Nov 2018US 2018/0343727 A1Canon Medical Systems Corporation
Most cited
By later US patents
- X-ray diagnostic generator18US 4,317,039 ASiemens Aktiengesellschaft · 1982
- Pulsate X-ray generating apparatus14US 4,200,795 ATokyo Shibaura Electric Co., Ltd. · 1980
- X-Ray generator for fast dose rate control10US 4,333,011 AU. S. Philips Corporation · 1982
- X-ray diagnostic generator comprising an inverter feeding the high voltage transformer6US 4,184,075 ASiemens Aktiengesellschaft · 1980
- X-Ray diagnostic generator6US 4,375,105 ASiemens Aktiengesellschaft · 1983