Inventor · Plano, IL, US

Darrold E. Doyle

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

Filing activity: Nov 3, 1976 → Nov 3, 1976

Most-cited inventions

PatentTitleAreaCited byStatus
US4088297A Timed metering valve Mechanical Engineering; Lighting; Heating 10 Expired

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