Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Low work-function, mechanically and thermally robust emitter for thermionic energy converters

Low work-function, mechanically and thermally robust emitter for thermionic energy converters

US Patent 9607815 · Granted Mar 28, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fuel cell system and control method thereof2025
Piezoelectric microelectromechanical system microphone with compliant anchors2025
Method of making acoustic devices with directional reinforcement2025
Methods of manufacturing bulk acoustic wave resonators with patterned mass loadi2025
Bulk acoustic resonator2025
Bulk acoustic wave resonators with patterned mass loading layers2025
System for reducing blade tip vortex cavitation by controlling mass flow2025
Methods related to gradient raised frames in film bulk acoustic resonators2025
Ion propulsion plasma cathode assembly2025
Systems and methods for photophoretic propulsion for flight2025
Ball joint and manufacturing method therefor2025
Solar cell module having upconversion nano-particles and method of manufacturing2025