Inventor · Northbrook, IL, US

Erwin M. Weiss

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

Filing activity: Jun 12, 1989 → Jun 12, 1989

Most-cited inventions

PatentTitleAreaCited byStatus
US4972488A Ear wax barrier and acoustic attenuator for a hearing aid Electricity 99 Expired

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