G21D 7/02
Arrangements for direct production of electric energy from fusion or fission reactions
Official title: using magneto-hydrodynamic generators {(MHD-generators with thermodynamic cycles F02C7/00; magneto-hydrodynamic generators H02K44/08)}
G21D7/02 (Arrangements for direct production of electric energy from fusion or fission reactions) appears on 8 US grants and 3 published applications in this corpus.
Search patents in G21D- Granted patents
- 8
- Published applications
- 3
- Assignees
- 2
- Inventors
- 9
- Latest grant
- 26 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 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 | 1 |
| 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 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Nuclear energy, metal fuel, H2 / O2 from H2O, with MHD power and propulsion for one month astronaut rocket voyages to Mars26 Oct 2021US 11,156,187 B2
- Terrestrial power and propulsion from nuclear or renewable metal fuels with magnetohydrodynamics2 Feb 2016US 9,249,757 B2
- Electric generator with plasma ball14 Jun 1994US 5,321,327 A21st Century Power & Light Corporation
- Magnet assembly with concentrator for providing flux lines perpendicular to fluid flow direction within steel pipe13 Jul 1993US 5,227,683 A
- Nuclear excited power generation system28 Mar 1989US 4,816,211 A
- Nuclear energy, metal fuel, h2 / o2 from h2o, with mhd power and propulsion for one month astronaut rocket voyages to mars3 Oct 2013US 2013/0259186 A1
- Terrestrial power and propulsion from nuclear or renewable metal fuels with magnetohydrodynamics21 Feb 2013US 2013/0042594 A1
- Magnetohydrodynamic EMF generator2 Jan 2003US 2003/0001439 A1
Most cited
By later US patents
- Magnet assembly with concentrator for providing flux lines perpendicular to fluid flow direction within steel pipe21US 5,227,683 A1993
- Electric generator with plasma ball18US 5,321,327 A21st Century Power & Light Corporation · 1994
- Nuclear excited power generation system8US 4,816,211 A1989
- Process for the generation plasma and an MHD generator5US 4,691,130 A1987
- Reactor based on a magnetohydrodynamically driven supersonic gas vortex3US 4,174,256 AUltra-Centrifuge Nederland N.V. · 1979