Inventor
PETROFSKY JERROLD S
US21 patents
⚠️ This page may combine multiple inventors who share the name “PETROFSKY JERROLD S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV WRIGHT STATE
16 patentsUS4642769AFeb 10, 1987
Method and apparatus for providing stimulated exercise of paralyzed limbs
UNIV WRIGHT STATE228 citations99
US4558704ADec 17, 1985
Hand control system
UNIV WRIGHT STATE218 citations99
US4586495AMay 6, 1986
Therapy system for acute patient care
UNIV WRIGHT STATE149 citations98
US4569352AFeb 11, 1986
Feedback control system for walking
UNIV WRIGHT STATE286 citations97
US4499900AFeb 19, 1985
System and method for treating paralyzed persons
UNIV WRIGHT STATE174 citations97
US4785813ANov 22, 1988
Apparatus for assisting muscular contraction
UNIV WRIGHT STATE66 citations96
US4711242ADec 8, 1987
Control system for knee joint
UNIV WRIGHT STATE109 citations96
US4580569AApr 8, 1986
Apparatus and method for muscle stimulation
UNIV WRIGHT STATE96 citations96
US4760850AAug 2, 1988
Method for balancing assistance
UNIV WRIGHT STATE111 citations95
US4570927AFeb 18, 1986
Therapeutic device
UNIV WRIGHT STATE103 citations95
US4492233AJan 8, 1985
Method and apparatus for providing feedback-controlled muscle stimulation
UNIV WRIGHT STATE89 citations95
US4421336ADec 20, 1983
Vehicle for the paralyzed
UNIV WRIGHT STATE76 citations95
US4697808AOct 6, 1987
Walking assistance system
UNIV WRIGHT STATE253 citations94
US4556214ADec 3, 1985
Method and apparatus for exercising
UNIV WRIGHT STATE39 citations92
US4480830ANov 6, 1984
Method and apparatus for exercising
UNIV WRIGHT STATE52 citations92
US4523769AJun 18, 1985
Wheelchair and drive system therefor
UNIV WRIGHT STATE47 citations88