DR

David Thomas Ryan

GE: 7 patents #4,929 of 36,430Top 15%
QT Quester Technology: 2 patents #4 of 16Top 25%
OS Oxford Instruments Superconductivity: 1 patents #5 of 26Top 20%
Overall (All Time): #519,482 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8033121 Low eddy current cryogen circuit for superconducting magnets Xianrui Huang, Paul Shadforth Thompson, Gregory Alan Lehmann, Timothy John Havens 2011-10-11
7464558 Low eddy current cryogen circuit for superconducting magnets Xianrui Huang, Paul Shadforth Thompson, Gregory Alan Lehmann, Timothy John Havens 2008-12-16
7342757 System and method for quench protection of a superconductor Xianrui Huang, Kiruba Sivasubramaniam, James William Bray 2008-03-11
7319327 Magnetic resonance imaging system with reduced cooling needs Kathleen Melanie Amm, Bruce Alan Knudsen, Judson Sloan Marte, Thomas Robert Raber, Robert John Zabala +4 more 2008-01-15
7053509 Quench monitoring and control system and method of operating same Evangelos Trifon Laskaris, Xianrui Huang 2006-05-30
6900714 System and method for quench and over-current protection of superconductor Xianrui Huang, Evangelos Trifon Laskaris, Kiruba Sivasubramaniam, James William Bray, James Michael Fogarty +1 more 2005-05-31
6850066 Systems and methods for gradient compensation in magnetic resonance imaging Timothy John Havens, Xianrui Huang 2005-02-01
6806432 Superconducting coils Martin N. Wilson 2004-10-19
6114227 Chamber for reducing contamination during chemical vapor deposition David Leksell, Ming Xi Chan, Joseph P. Ellul, Jeanne Luce, Iqbal Shareef +3 more 2000-09-05
6079353 Chamber for reducing contamination during chemical vapor deposition David Leksell, Ming Xi Chan, Joseph P. Ellul, Jeanne Luce, Iqbal Shareef +2 more 2000-06-27