Inventor · Bridgewater, VA, US

John Fairfield

1Patents
1h-index
4Co-inventors
25Inventor score

Filing activity: Dec 5, 2008 → Dec 5, 2008

Most-cited inventions

PatentTitleAreaCited byStatus
US8002551B2 Language skills teaching method and apparatus Physics 1 Active

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