F03H 3/00

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9856862 Hybrid electric propulsion for spacecraftMar 13, 14Jan 02, 18FALER, WESLEY GORDON
8407979 Magnetically-conformed, variable area discharge chamber for hall thruster, and methodOct 29, 07Apr 02, 13UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, NATIONAL AEONAUTICS AND SPACE ADMINISTRATION, U.S. GOVERNMENT AS REPRESENTED BY THE ADMINISTRATOR OF THE,
7945353 Adaptive control in the presence of input constraintsJan 21, 09May 17, 11THE BOEING COMPANY
7823836 Optimal sun safe attitude for satellite ground trackingDec 04, 06Nov 02, 10THE BOEING COMPANY
7603207 Surrogate air processorMay 03, 05Oct 13, 09THE BOEING COMPANY
7115881 Positioning and motion control by electrons, ions, and neutrals in electric fieldsJun 04, 02Oct 03, 06Not available
6834492 Air breathing electrically powered hall effect thrusterJun 21, 02Dec 28, 04BUSEK CO., INC.
6315248 Method for satellite injection using a solid fuel rocket motorFeb 10, 00Nov 13, 01The United States of America as represented by the Secretary of the Navy
4209703 Source for plasma of large transverse section and constituting an ion acceleratorOct 01, 74Jun 24, 80Not available