H01J 1/148

Technology

Patent/Pub #	Title	Filing Date	Issue/Publication Date	Patent Owner
2025/0095,944	ELECTRON GUN USING VIRTUAL SOURCE METHOD	Sep 13, 24	Mar 20, 25	Not available
2024/0331,965	REFERENCE ELECTRODE FOR HIGH TEMPERATURE CORROSION SENSOR APPLICATIONS	Apr 01, 24	Oct 03, 24	Not available
2024/0161,993	ANNULAR GAP CATHODES WITH GRAPHITE CAPS	Nov 08, 23	May 16, 24	Not available
2021/0035,765	Emitter Structures for Enhanced Thermionic Emission	Aug 01, 19	Feb 04, 21	Not available
2014/0139,100	THERMIONIC CATHODE AND METHOD FOR MANUFACTURING THERMIONIC CATHODE	Oct 07, 13	May 22, 14	NUFLARE TECHNOLOGY, INC.

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