Inventor · Circle Pines, MN, US

Greg Grandprey

2Patents
2h-index
4Co-inventors
33Inventor score

Filing activity: Dec 2, 1991 → Jun 20, 2000

Most-cited inventions

PatentTitleAreaCited byStatus
US5194230A Solid product static brake for solid block chemical dispensers Performing Operations; Transporting 22 Expired
US6458268B1 Industrial waste water treatment cleaning apparatus Chemistry; Metallurgy 16 Expired

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