Inventor · Limburg, DE

Helmut Ulm

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

Filing activity: Jun 18, 1980 → Jun 18, 1980

Most-cited inventions

PatentTitleAreaCited byStatus
US4349057A Cutting blade assembly for a power planer Emerging Cross-Sectional Technologies 7 Expired

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