H02M 5/48
By combination of static with dynamic converters
Official title: by combination of static with dynamic converters; by combination of dynamo-electric with other dynamic or static converters
H02M5/48 (By combination of static with dynamic converters) appears on 6 US grants and 5 published applications in this corpus.
Search patents in H02M- Granted patents
- 6
- Published applications
- 5
- Assignees
- 6
- Inventors
- 10
- Latest grant
- 4 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 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 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Nonlinear trim head power supply with a wide input range and a high efficiency4 Apr 2023US 11,619,956 B2Hamilton Sundstrand Corporation
- Circuit and method for start of single phase to three phase conversion system29 Jun 2021US 11,050,379 B1Applied Industrial Motors, LLC
- Electro-mechanical kinetic energy storage device and method of operation26 Nov 2019US 10,491,074 B2Raytheon Company
- Electro-mechanical kinetic energy storage device and method of operation27 Dec 2016US 9,531,289 B2Raytheon Company
- Controlled contactless power transmission24 Apr 2012US 8,164,929 B2Schleifring und Apparatebau GmbH
- Nonlinear trim head power supply with a wide input range and a high efficiency16 Sep 2021US 2021/0286388 A1Hamilton Sundstrand Corporation
- Electro-mechanical kinetic energy storage device and method of operation2 Mar 2017US 2017/0063192 A1Raytheon Company
- Piezoelectric transformer, piezoelectric transformer module, and wireless power transmission system18 Sep 2014US 2014/0265624 A1Murata Manufacturing Co., Ltd.
- Electro-mechanical kinetic energy storage device and method of operation31 Oct 2013US 2013/0285491 A1Raytheon Company
- Controlled contactless power transmission17 Feb 2011US 2011/0038190 A1Schleifring und Apparatebau GmbH
Most cited
By later US patents
- Power conversion system with stepped waveform DC to AC converter having prime mover start capability50US 4,968,926 ASundstrand Corporation · 1990
- Electro-mechanical kinetic energy storage device and method of operation11US 9,531,289 B2Raytheon Company · 2016
- Controlled contactless power transmission7US 8,164,929 B2Schleifring und Apparatebau GmbH · 2012
- Electro-mechanical kinetic energy storage device and method of operation5US 10,491,074 B2Raytheon Company · 2019
- Circuit and method for start of single phase to three phase conversion system2US 11,050,379 B1Applied Industrial Motors, LLC · 2021