Inventor · North Tonawanda, NY, US

Charles W. Proefrock

1Patents
1h-index
5Co-inventors
25Inventor score

Filing activity: Jan 13, 1998 → Jan 13, 1998

Most-cited inventions

PatentTitleAreaCited byStatus
US6236463A Generating high speed variable information printed multiple page documents Physics 35 Expired

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