Inventor
PERRY ELIJAH R
5 patents
Patents
5 patentsUS4142576AMar 6, 1979
Heat pump system with improved heat transfer
ELECTRIC POWER RES INST55 citations95
US4042012AAug 16, 1977
Heat pump system with improved heat transfer
ELECTRIC POWER RES INST65 citations95
US4210774AJul 1, 1980
Filled polymer electrical insulator
ELECTRIC POWER RES INST36 citations90
US4195334AMar 25, 1980
High-voltage DC transmission system and method
ELECTRIC POWER RES INST15 citations72
US4097682AJun 27, 1978
Means for protecting underground electrical equipment from thermal runaway
ELECTRIC POWER RES INST4 citations56