Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Externally excited resonant free piston Stirling engine thermal amplifier system and method of operation and control therefor

Externally excited resonant free piston Stirling engine thermal amplifier system and method of operation and control therefor

US Patent 4567726 · Granted Feb 4, 1986

Estimated economic value: $173,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Blood pump2021
Blood pump2019
Blood pump2018
Very efficient heat exchanger for cryogen free MRI magnet2017
Blood pump2015
Blood pump2012
Rotary torque-to-axial force energy conversion apparatus2001
Fuel cell cooler-humidifier plate2000
Rotary torque to axial force energy conversion apparatus1999
Fluid flow plate for decreased density of fuel cell assembly1999
Low cost fuel cell stack design1999
Balanced single stage linear diaphragm compressor1997