Inventor · Duisburg, DE

Hermann Koppers

2Patents
1h-index
7Co-inventors
30Inventor score

Filing activity: Sep 23, 1986 → Dec 28, 1987

Most-cited inventions

PatentTitleAreaCited byStatus
US4819470A Method for continuously straightening thin metal strips Performing Operations; Transporting 8 Expired
US4744275A Method of and apparatus for processing strip Emerging Cross-Sectional Technologies 1 Expired

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