Inventor · Herndon, VA, US

John F. Levis

1Patents
1h-index
2Co-inventors
22Inventor score

Filing activity: Jun 16, 1998 → Jun 16, 1998

Most-cited inventions

PatentTitleAreaCited byStatus
US6062213A Single unit dose inhalation therapy device Human Necessities 89 Expired

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