Inventor · Farmington, MN, US

John Lewin

1Patents
1h-index
2Co-inventors
22Inventor score

Filing activity: Apr 18, 2001 → Apr 18, 2001

Most-cited inventions

PatentTitleAreaCited byStatus
US6649295B2 Membrane electrode assembly having annealed polymer electrolyte membrane Emerging Cross-Sectional Technologies 17 Expired

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