Gregory Alan Lehmann — 15 Patents at GE

Gregory Alan Lehmann has been granted 15 US patents while listed as an inventor at GE. The first was granted in 1991 and the most recent in October 2011. Gregory Alan Lehmann ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Gregory Alan Lehmann in Richland, WA, US.

Patents per Year

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Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8033121	Low eddy current cryogen circuit for superconducting magnets	Xianrui Huang, Paul Shadforth Thompson, David Thomas Ryan, Timothy John Havens	2011-10-11	$21,101,000
7464558	Low eddy current cryogen circuit for superconducting magnets	Xianrui Huang, Paul Shadforth Thompson, David Thomas Ryan, Timothy John Havens	2008-12-16	$43,932,000
7348777	Thermal shield to coldhead sleeve thermal contact	Longzhi Jiang, Clifford J. Ginfrida	2008-03-25	$81,437,000
7305845	System and method for de-icing recondensor for liquid cooled zero-boil-off MR magnet	Roy A. Mangano, In-Hua Xu, Deborah R. Mantone	2007-12-11	$45,748,000
7170377	Superconductive magnet including a cryocooler coldhead	Longzhi Jiang, Edwin L. Legall	2007-01-30	$35,978,000
6822446	MRI magnet vibration induced field instability simulator	Timothy John Havens, Longzhi Jiang	2004-11-23	$38,362,000
6807812	Pulse tube cryocooler system for magnetic resonance superconducting magnets	Roy A. Mangano, Clifford J. Ginfrida, Kathleen McGuinness	2004-10-26	$41,977,000
6636136	Mechanical stabilizer-tuned damper for high field open magnet	Michael J. Radziun, Scott T. Mansell, Andrew T. Bollinger, Long-Zhi Jiang, Timothy John Havens +1 more	2003-10-21	$53,690,000
6384602	Mounting system and RF shield for high field open magnet	Michael J. Radziun, Long-Zhi Jiang, Gregory F. Hayworth, Kenneth E. Gurt	2002-05-07
6289681	Superconducting magnet split cryostat interconnect assembly	Phillip W. Eckels, Richard Thomas Hackett, Gregory F. Hayworth, Xianrui Huang, Clifford J. Ginfrida +2 more	2001-09-18	$65,203,000
6150912	Open architecture superconducting magnet helium vessel structure	Stephen Elgin, Kenneth Edward Grut, Michelle Guilmet Sansbury, John Scaturro, Jr., Bu-Xin Xu	2000-11-21	$181,301,000
6147579	Superconducting magnet non-uniform thermal insulation blankets	William Louis Einziger, Xianrui Huang, John Arthur Urbahn	2000-11-14	$142,530,000
5718034	Aluminum stabilized superconductor supported by aluminum alloy sheath	Xianrui Huang, Yury Lvovsky, Ronald Glenn Wood	1998-02-17
5620798	Aluminum stabilized superconductor supported by aluminum alloy sheath	Xianrui Huang, Yury Lvovsky, Ronald Glenn Wood	1997-04-15
5076058	Heat transfer head for a Stirling cycle machine	Stuart G. Emigh, Jack E. Noble	1991-12-31

Gregory Alan Lehmann — 15 Patents

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