Inventor · Cincinnati, OH, US

Leo W. Heyl

1Patents
1h-index
Co-inventors
19Inventor score

Filing activity: Dec 13, 1985 → Dec 13, 1985

Most-cited inventions

PatentTitleAreaCited byStatus
US4665839A Depository Fixed Constructions 9 Expired

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