Inventor · Paderborn, DE

Ralf Houben

1Patents
0h-index
2Co-inventors
16Inventor score

Filing activity: Dec 7, 2011 → Dec 7, 2011

Most-cited inventions

PatentTitleAreaCited byStatus
US9569908B2 Cash cassette with electronic money seal Physics 0 Active

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