Inventor · Skokie, IL, US

Michael Z. Johns

1Patents
1h-index
3Co-inventors
25Inventor score

Filing activity: Dec 28, 2006 → Dec 28, 2006

Most-cited inventions

PatentTitleAreaCited byStatus
USD563945S1 Earphone portion General 42 Expired

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