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Patent applications and USPTO patent grants for Dhar; Manmohan.The latest application filed is for "very efficient heat exchanger for cryogen free mri magnet".
Patent | Date |
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Very efficient heat exchanger for cryogen free MRI magnet Grant 9,683,759 - Ackermann , et al. June 20, 2 | 2017-06-20 |
Very Efficient Heat Exchanger For Cryogen Free Mri Magnet App 20140243205 - Ackermann; Robert Adolph ;   et al. | 2014-08-28 |
Stabilizing gas bearing in free piston machines Grant 5,140,905 - Dhar August 25, 1 | 1992-08-25 |
Externally excited resonant free piston Stirling engine thermal amplifier system and method of operation and control therefor Grant 4,567,726 - Vitale , et al. February 4, 1 | 1986-02-04 |
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