Klaus Frommann
11Patents
4h-index
23Co-inventors
60Inventor score
Filing activity: Jan 13, 1982 → Apr 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4698897A | Making hot roller steel strip from continuously cast ingots | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5702528A | Process for coating the surface of elongated materials | Chemistry; Metallurgy | 15 | Expired |
| US5335713A | Installation for the manufacture of hot-rolled steel strip | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5665437A | Process and device for coating the surface of strip material | Chemistry; Metallurgy | 9 | Expired |
| US4710240A | Annealing steel strip | Chemistry; Metallurgy | 3 | Expired |
| US8728244B2 | Method and device for descaling a metal strip | Performing Operations; Transporting | 1 | Active |
| US4409265A | Method and apparatus for the one-sided coating of continuous metal strip | Chemistry; Metallurgy | 1 | Expired |
| US7361224B2 | Device for hot dip coating metal strands | Chemistry; Metallurgy | 1 | Expired |
| US4884525A | Single or two-sided galvanizing plant | Chemistry; Metallurgy | 1 | Expired |
| US6254680A | Device for hot-dip coating metal band | Performing Operations; Transporting | 1 | Expired |
| US8057604B2 | Method and device for descaling metal strip | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.