Inventor · Erie, PA, US

Arthur J. Johnson

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

Filing activity: Feb 18, 1976 → Mar 29, 1979

Most-cited inventions

PatentTitleAreaCited byStatus
US4247737A Electromagnetically shielded viewing window Electricity 31 Expired
US4025999A Adjustable crimp die assembly Emerging Cross-Sectional Technologies 25 Expired

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