Inventor · Cuyahoga Falls, OH, US

Daniel J. Spak

2Patents
2h-index
3Co-inventors
27Inventor score

Filing activity: Nov 14, 1995 → Nov 14, 1995

Most-cited inventions

PatentTitleAreaCited byStatus
US5665481A Metal-air battery Emerging Cross-Sectional Technologies 68 Expired
US5712061A Electrode arrangement for use in a battery having a liquid electrolyte Emerging Cross-Sectional Technologies 9 Expired

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