Inventor

KRATCHMAN LOUIS BERYL

US3 patents

Patents

3 patents

US10958191B2Mar 23, 2021

Electrostatic motor

CHARLES STARK DRAPER LABORATORY INC2 citations68

US11863086B2Jan 2, 2024

Electrostatic motor

CHARLES STARK DRAPER LABORATORY INC0 citations57

US12119760B1Oct 15, 2024

High-power electrostatic machines

CHARLES STARK DRAPER LABORATORY INC1 citations55