Inventor
XU MINGYAO
JP74 patents
⚠️ This page may combine multiple inventors who share the name “XU MINGYAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO HEAVY INDUSTRIES
31 patentsUS7631505B2Dec 15, 2009
Wearless valve for cryorefrigerator
SUMITOMO HEAVY INDUSTRIES13 citations82
US10018380B2Jul 10, 2018
Cryogenic refrigerator
SUMITOMO HEAVY INDUSTRIES5 citations73
US9976779B2May 22, 2018
Cryogenic refrigerator
SUMITOMO HEAVY INDUSTRIES3 citations73
US9829218B2Nov 28, 2017
Cryogenic refrigerator
SUMITOMO HEAVY INDUSTRIES4 citations73
US9803895B2Oct 31, 2017
Regenerative refrigerator
SUMITOMO HEAVY INDUSTRIES4 citations73
US9657970B2May 23, 2017
Cryogenic refrigerator
SUMITOMO HEAVY INDUSTRIES2 citations73
US9423160B2Aug 23, 2016
Regenerative refrigerator
SUMITOMO HEAVY INDUSTRIES3 citations73
US9395108B2Jul 19, 2016
Cryogenic refrigerator
SUMITOMO HEAVY INDUSTRIES4 citations73
US7497084B2Mar 3, 2009
Co-axial multi-stage pulse tube for helium recondensation
SUMITOMO HEAVY INDUSTRIES7 citations73
US10274230B2Apr 30, 2019
Annular portions protruding from a displacer and expansion space of a cryocooler
SUMITOMO HEAVY INDUSTRIES2 citations72
US10066855B2Sep 4, 2018
Pulse tube refrigerator
SUMITOMO HEAVY INDUSTRIES6 citations72
US7654096B2Feb 2, 2010
Reduced torque valve for cryogenic refrigerator
SUMITOMO HEAVY INDUSTRIES7 citations70
US11073308B2Jul 27, 2021
Cryocooler and cryocooler operation method
SUMITOMO HEAVY INDUSTRIES2 citations68
US11333408B2May 17, 2022
Cryocooler and cryogenic system
SUMITOMO HEAVY INDUSTRIES2 citations66
US7509814B2Mar 31, 2009
Compact integrated buffer for pulse tube refrigerator
SUMITOMO HEAVY INDUSTRIES4 citations63
US11774147B2Oct 3, 2023
Cryocooler
SUMITOMO HEAVY INDUSTRIES1 citations62
US10184693B2Jan 22, 2019
GM cryocooler
SUMITOMO HEAVY INDUSTRIES1 citations62
US11808504B2Nov 7, 2023
Cryogenic device and cryostat
SUMITOMO HEAVY INDUSTRIES0 citations52
US11506426B2Nov 22, 2022
Pulse tube cryocooler and method of manufacturing pulse tube cryocooler
SUMITOMO HEAVY INDUSTRIES0 citations52
US11333407B2May 17, 2022
GM cryocooler with buffer volume communicating with drive chamber
SUMITOMO HEAVY INDUSTRIES0 citations52
US11118818B2Sep 14, 2021
Pulse tube cryocooler
SUMITOMO HEAVY INDUSTRIES0 citations52
US10976080B2Apr 13, 2021
Pulse tube cryocooler and method of manufacturing pulse tube cryocooler
SUMITOMO HEAVY INDUSTRIES0 citations52
US10393410B2Aug 27, 2019
Cryogenic refrigerator and rotary joint
SUMITOMO HEAVY INDUSTRIES0 citations52
US10203135B2Feb 12, 2019
Regenerative refrigerator
SUMITOMO HEAVY INDUSTRIES0 citations52
US10030892B2Jul 24, 2018
Cryogenic refrigerator
SUMITOMO HEAVY INDUSTRIES0 citations52
US9791177B2Oct 17, 2017
Cryogenic refrigerator and rotary joint
SUMITOMO HEAVY INDUSTRIES0 citations52
US9784479B2Oct 10, 2017
Cryogenic refrigerator and displacer
SUMITOMO HEAVY INDUSTRIES1 citations52
US9638441B2May 2, 2017
Cryogenic refrigerator
SUMITOMO HEAVY INDUSTRIES0 citations52
US9134046B2Sep 15, 2015
Pulse tube refrigerator and regenerative refrigerator
SUMITOMO HEAVY INDUSTRIES0 citations52
US11971108B2Apr 30, 2024
Rotary valve of cryocooler and cryocooler
SUMITOMO HEAVY INDUSTRIES0 citations51
US11566821B2Jan 31, 2023
Cryocooler
SUMITOMO HEAVY INDUSTRIES0 citations51
XU MINGYAO
13 patentsUSD918353SMay 4, 2021
Portable potty
XU MINGYAO9 citations86
USD918354SMay 4, 2021
Potty seat
XU MINGYAO16 citations86
USD914377SMar 30, 2021
Bath chair
XU MINGYAO8 citations84
US9644867B2May 9, 2017
Rotary valve and a pulse tube refrigerator using a rotary valve
XU MINGYAO2 citations73
US9157668B2Oct 13, 2015
Double inlet type pulse tube refrigerator
XU MINGYAO6 citations73
US9086231B2Jul 21, 2015
Regenerative refrigerator
XU MINGYAO5 citations72
US8783045B2Jul 22, 2014
Reduced input power cryogenic refrigerator
XU MINGYAO4 citations72
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
XU MINGYAO1 citations52
US8991196B2Mar 31, 2015
Regenerator, GM refrigerator, and pulse tube refrigerator
XU MINGYAO0 citations52
SUMITOMO SHI CRYOGENICS OF AMERICA INC
3 patentsUS12018780B2Jun 25, 2024
Split pulse tube connecting line
SUMITOMO SHI CRYOGENICS OF AMERICA INC1 citations61
US11604010B2Mar 14, 2023
Co-axtal, double-inlet valve for pulse tube cryocooler
SUMITOMO SHI CRYOGENICS OF AMERICA INC0 citations61
US11662123B2May 30, 2023
Reversible pneumatic drive expander
SUMITOMO SHI CRYOGENICS OF AMERICA INC0 citations52
SHENZHEN CONGLIDA TECH CO LTD
1 patentSHI APD CRYOGENICS INC
1 patentSHI APD CRYOGENCIS INC
1 patentShowing the top 50 of 74 patents by PatentIndex Score.