Inventor · Omaha, NE, US

Tim Walpus

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

Filing activity: Dec 19, 2003 → Dec 19, 2003

Most-cited inventions

PatentTitleAreaCited byStatus
US7210583B2 Card reading systems and methods Physics 3 Expired

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