Inventor · Waterloo, IA, US

Alan J. Erdmann

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

Filing activity: Jul 26, 1988 → Jul 26, 1988

Most-cited inventions

PatentTitleAreaCited byStatus
US4860614A Transmission differential Mechanical Engineering; Lighting; Heating 7 Expired

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