Inventor · Wayland, MA, US

Roy Sallen

2Patents
2h-index
4Co-inventors
27Inventor score

Filing activity: Dec 13, 1994 → Dec 12, 1995

Most-cited inventions

PatentTitleAreaCited byStatus
US5661460A Distance determination and alarm system Physics 132 Expired
US5589821A Distance determination and alarm system Physics 55 Expired

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