Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gas cycle refrigerator

Gas cycle refrigerator

US Patent 5642623 · Granted Jul 1, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Switchable power generation in triboelectric nanogenerators2025
Method of detecting gene mutation2017
Reduced input power cryogenic refrigerator2014
Alloy-coated boiler part and method of welding self-fluxing alloy-coated boiler 2010
Reduced torque valve for cryogenic refrigerator2010
Wearless valve for cryorefrigerator2009
Multi-stage pulse tube with matched temperature profiles2009
Three track valve for cryogenic refrigerator2009
Refrigerator with magnetic shield2009
Fast warm up pulse tube2007
Clad pipe2007
Cryopump with two-stage pulse tube refrigerator2006