Inventor · Minneapolis, MN, US

Robert A. Douglas

1Patents
1h-index
4Co-inventors
25Inventor score

Filing activity: May 6, 1987 → May 6, 1987

Most-cited inventions

PatentTitleAreaCited byStatus
US4810099A Mixer Performing Operations; Transporting 17 Expired

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