Inventor · Murrysville, PA, US

Robert E. Spear

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

Filing activity: Oct 21, 1974 → Oct 21, 1974

Most-cited inventions

PatentTitleAreaCited byStatus
US3993477A Sodium addition to aluminum Chemistry; Metallurgy 2 Expired

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