Inventor · Hopewell, VA, US

Harold Daniel Williamson

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

Filing activity: Nov 14, 1974 → Nov 14, 1974

Most-cited inventions

PatentTitleAreaCited byStatus
US3970625A Production of urea-formaldehyde concentrates Chemistry; Metallurgy 12 Expired

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