Inventor
SORENSON PAUL D
US14 patents
⚠️ This page may combine multiple inventors who share the name “SORENSON PAUL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEDTRONIC INC
12 patentsUS4019518AApr 26, 1977
Electrical stimulation system
MEDTRONIC INC328 citations99
US5213568AMay 25, 1993
Activity controlled electrotransport drug delivery device
MEDTRONIC INC168 citations98
US4489729ADec 25, 1984
Ultrasound imaging system
MEDTRONIC INC65 citations96
US4725263AFeb 16, 1988
Programmable constant current source transdermal drug delivery system
MEDTRONIC INC98 citations95
US4476873AOct 16, 1984
Ultrasound scanning system for skeletal imaging
MEDTRONIC INC72 citations95
US4457311AJul 3, 1984
Ultrasound imaging system for scanning the human back
MEDTRONIC INC71 citations95
US4437468AMar 20, 1984
Ultrasound scanning system with semi-independent transducer array
MEDTRONIC INC55 citations95
US4458689AJul 10, 1984
Ultrasound scanner with mapped data storage
MEDTRONIC INC37 citations92
US4429577AFeb 7, 1984
Ultrasonic transducer system with fluid applicator
MEDTRONIC INC32 citations92
US4167190ASep 11, 1979
Pulse dosage control unit for tissue stimulation system
MEDTRONIC INC37 citations92
US4454764AJun 19, 1984
Roller-ball ultrasonic imaging module
MEDTRONIC INC13 citations73
US4271840AJun 9, 1981
Reservoir system for a body implantable member
MEDTRONIC INC5 citations63