Inventor · Hagen, DE

Helmut Klaus

4Patents
3h-index
2Co-inventors
40Inventor score

Filing activity: Mar 15, 1978 → Jan 2, 1996

Most-cited inventions

PatentTitleAreaCited byStatus
USD266083S Control unit for interior of a motor vehicle General 11 Expired
US4815794A Track chain roller with degradable spacer rings Mechanical Engineering; Lighting; Heating 6 Expired
US5794731A Tensioning and shock-absorption device for the idler wheel of a tracked vehicle Performing Operations; Transporting 5 Expired
USD254782S Weighing scale General 2 Expired

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