Inventor · Chicago, IL, US

Mark I. Feldman

3Patents
3h-index
2Co-inventors
30Inventor score

Filing activity: Dec 19, 1975 → Dec 19, 1975

Most-cited inventions

PatentTitleAreaCited byStatus
US3999546A Diaper having primary and secondary tab fasteners Human Necessities 12 Expired
US3999544A Disposable diaper having pleated tab fastener Human Necessities 9 Expired
US4002172A Diaper having tab fastener with central flap Human Necessities 4 Expired

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