Inventor
DOWNER JAMES R
US10 patents
⚠️ This page may combine multiple inventors who share the name “DOWNER JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DRAPER LAB CHARLES S
4 patentsUS4723735AFeb 9, 1988
Energy storage attitude control and reference system
DRAPER LAB CHARLES S146 citations95
US4700094AOct 13, 1987
Magnetic suspension system
DRAPER LAB CHARLES S68 citations92
US4785212ANov 15, 1988
Large angle magnetic suspension system
DRAPER LAB CHARLES S30 citations87
US4617507AOct 14, 1986
Self-regulating energy storage system
DRAPER LAB CHARLES S19 citations71
SATCON TECHNOLOGY CORP
3 patentsUS4961352AOct 9, 1990
Magnetic bearing and suspension system
SATCON TECHNOLOGY CORP101 citations96
US5319273AJun 7, 1994
Fixed gain electromagnetic actuator and electromagnetic bearing incorporating same
SATCON TECHNOLOGY CORP74 citations95
US4900962AFeb 13, 1990
Magnetic translator bearings
SATCON TECHNOLOGY CORP62 citations94