Inventor · Portland, OR, US

Michael T. Donaghu

8Patents
8h-index
11Co-inventors
58Inventor score

Filing activity: Mar 29, 1993 → May 5, 1997

Most-cited inventions

PatentTitleAreaCited byStatus
USD350016S Element of a shoe sole General 223 Expired
US5625964A Athletic shoe with rearfoot strike zone Human Necessities 209 Expired
US5425184A Athletic shoe with rearfoot strike zone Human Necessities 205 Expired
USD347106S Bladder element for a shoe sole General 127 Expired
US6055746A Athletic shoe with rearfoot strike zone Human Necessities 126 Expired
USD380075S Shoe outsole General 66 Expired
USD364036S Bladder for a shoe sole General 48 Expired
USD347315S Bladder for a shoe sole General 47 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.