Inventor · Topsfield, MA, US

John G. Ray

3Patents
3h-index
4Co-inventors
36Inventor score

Filing activity: Jul 10, 1978 → Apr 23, 1980

Most-cited inventions

PatentTitleAreaCited byStatus
US4347460A Compact fluorescent lamp assembly Emerging Cross-Sectional Technologies 51 Expired
US4182971A Mercury-containing glass-capsule dispenser for discharge lamps Electricity 15 Expired
US4335326A Mercury dispenser for discharge lamps Electricity 7 Expired

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