Inventor

Heinz Roger

1Patents
1h-index
6Co-inventors
25Inventor score

Filing activity: Dec 19, 1975 → Dec 19, 1975

Most-cited inventions

PatentTitleAreaCited byStatus
US4036755A Filter for cleaning lubricating oil in internal combustion engines Emerging Cross-Sectional Technologies 31 Expired

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