Inventor · Philadelphia, PA, US

Robert Gray

9Patents
7h-index
5Co-inventors
56Inventor score

Filing activity: Jun 24, 1975 → Dec 30, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US8167149B2 Merchandise security system Emerging Cross-Sectional Technologies 79 Active
USD423336S Ceiling beam clip General 72 Expired
US8973765B2 Merchandise security system Emerging Cross-Sectional Technologies 53 Active
USD453798S1 Square shelf sign holder General 31 Expired
US3986616A Shelf Human Necessities 27 Expired
US6234330A V-shaped upright product merchandiser Human Necessities 24 Expired
US8152006B2 Merchandise security system Emerging Cross-Sectional Technologies 14 Active
USD422889S Ceiling beam clip General 7 Expired
US10021804B1 Electronic equipment cabinet Electricity 2 Active

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