Assignee
XU MINGYAO
CN19 patents
Top patents by PatentIndex Score
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Portable potty
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Potty seat
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Bath chair
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US9644867B2May 9, 2017
Rotary valve and a pulse tube refrigerator using a rotary valve
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Double inlet type pulse tube refrigerator
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Regenerative refrigerator
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US8783045B2Jul 22, 2014
Reduced input power cryogenic refrigerator
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US8590319B2Nov 26, 2013
Pulse tube refrigerator
XU MINGYAO2 citations63
US8418479B2Apr 16, 2013
Co-axial multi-stage pulse tube for helium recondensation
XU MINGYAO3 citations62
US8516833B2Aug 27, 2013
4-valve pulse tube cryocooler
XU MINGYAO4 citations61
US9534813B2Jan 3, 2017
Cryogenic refrigerator
XU MINGYAO0 citations52
US9182156B2Nov 10, 2015
Cryogenic refrigerator, cryopump and displacer
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US8991196B2Mar 31, 2015
Regenerator, GM refrigerator, and pulse tube refrigerator
XU MINGYAO0 citations52
US9488390B2Nov 8, 2016
Regenerator, GM type refrigerator and pulse tube refrigerator
XU MINGYAO0 citations42
US9488391B2Nov 8, 2016
Cryogenic refrigerator
XU MINGYAO0 citations42
US8720210B2May 13, 2014
Vibration-inhibiting reinforcement member for a cryocooler
XU MINGYAO0 citations42
US9494346B2Nov 15, 2016
Cryogenic refrigerator
XU MINGYAO0 citations41
US9453662B2Sep 27, 2016
Cryogenic refrigerator
XU MINGYAO0 citations41
US9194616B2Nov 24, 2015
Cryogenic refrigerator
XU MINGYAO0 citations41