Inventor · Doylestown, PA, US

Jeffrey E. Spethmann

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

Filing activity: Apr 30, 1998 → Apr 30, 1998

Most-cited inventions

PatentTitleAreaCited byStatus
US6110333A Composite membrane with highly crystalline porous support Emerging Cross-Sectional Technologies 45 Expired

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