Inventor · Essen, DE

Franz-Josef Rotmann

3Patents
3h-index
2Co-inventors
30Inventor score

Filing activity: Apr 27, 1999 → Apr 27, 1999

Most-cited inventions

PatentTitleAreaCited byStatus
US6192652A Spacing profile for double-glazing unit Fixed Constructions 56 Expired
US6061994A Spacing profile for double-glazing unit and double-glazing unit Fixed Constructions 37 Expired
US6250045A Spacing profile for double-glazing unit Fixed Constructions 18 Expired

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