Inventor · Cambridge, MA, US

Severne Johnson

1Patents
1h-index
8Co-inventors
25Inventor score

Filing activity: Dec 21, 1989 → Dec 21, 1989

Most-cited inventions

PatentTitleAreaCited byStatus
US5004954A Current sensing relay Electricity 1 Expired

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