SUMITOMO (SHI) CRYOGENIC OF AMERICA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 860
 
  
 
F02G HOT-GAS OR COMBUSTION- PRODUCT POSITIVE-DISPLaCEMENT ENGINE PLANTS 122
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 146

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0023,849 CRYOGENIC EXPANDER WITH COLLAR BUMPER FOR REDUCED NOISE AND VIBRATION CHARACTERISTICSJul 19, 17Jan 25, 18[F25B]
2017/0175,743 COLD START HELIUM COMPRESSORDec 18, 15Jun 22, 17[F04C, F25B]
2016/0216,010 HYBRID GIFFORD-McMAHON - BRAYTON EXPANDERJan 28, 16Jul 28, 16[F25B]
2015/0226,465 CRYOGENIC ENGINE WITH ROTARY VALVEApr 22, 15Aug 13, 15[F25B, F02G]
2015/0176,867 HYBRID BRAYTON - GIFFORD-McMAHON EXPANDERDec 19, 14Jun 25, 15[F25B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9581360 Gas balanced cryogenic expansion engineJun 13, 14Feb 28, 17[F25B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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