Inventor · Winterthur, CH

Heribert Frei

4Patents
4h-index
5Co-inventors
39Inventor score

Filing activity: Feb 22, 1994 → Sep 1, 2000

Most-cited inventions

PatentTitleAreaCited byStatus
US6099570A Knee joint prothesis Human Necessities 101 Expired
US5507825A Kit for an artificial joint socket, in particular a hipjoint socket Human Necessities 26 Expired
US6530928B1 Instrument, instrument set and a method for the introduction of an osteochondral transplant Human Necessities 21 Expired
US6544272B1 Tissue holder Human Necessities 9 Expired

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