H02M 1/20
Contact mechanisms of dynamic converters
H02M1/20 (Contact mechanisms of dynamic converters) appears on 9 US grants and 6 published applications in this corpus.
Search patents in H02M- Granted patents
- 9
- Published applications
- 6
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 8 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 3 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Storage choke8 Feb 2022US 11,244,780 B2Bayerische Motoren Werke Aktiengesellschaft
- Nonlinear control method for micro-grid inverter with anti-disturbance10 Dec 2019US 10,505,469 B2Shanghai Jiao Tong University
- Method and apparatus for providing power conversion using an interleaved flyback converter with reactive power control3 Oct 2017US 9,780,645 B2Enphase Energy, Inc.
- Photovoltaic installation and method of operating the installation with delayed battery connection in case of an emergency request25 Jul 2017US 9,716,406 B2Adensis GmbH
- High performance power input circuits using synchronized mechanical switches3 Jan 2017US 9,536,690 B2
- Storage Choke16 Jul 2020US 2020/0227187 A1Bayerische Motoren Werke Aktiengesellschaft
- Nonlinear control method for micro-grid inverter with anti-disturbance19 Sep 2019US 2019/0288611 A1Shanghai Jiao Tong University
- High performance power input circuits using synchronized mechanical switeches7 May 2015US 2015/0123493 A1
- Method and apparatus for providing power conversion using an interleaved flyback converter with reactive power control25 Dec 2014US 2014/0376278 A1Enphase Energy, Inc.
- Photovoltaic installation and method of operating the installation with delayed battery connection in case of an emergency request19 Jun 2014US 2014/0167505 A1Adensis GmbH
Most cited
By later US patents
- Multiphase to single phase and frequency converter system27US 4,115,729 ATenna Power Corporation · 1978
- Rotary frequency-changer16US 4,035,711 A1977
- Rotary inverters for converting D.C. to A.C.9US 4,024,455 ALucas Industries Limited · 1977
- Power conversion circuit having off-voltage control circuit6US 8,363,440 B2Panasonic Corporation · 2013
- Photovoltaic installation and method of operating the installation with delayed battery connection in case of an emergency request2US 9,716,406 B2Adensis GmbH · 2017