Walter Meichsner
15Patents
7h-index
20Co-inventors
62Inventor score
Filing activity: Oct 23, 1973 → Aug 18, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4078915A | Method and composition for the desulfurization of molten metals | Chemistry; Metallurgy | 17 | Expired |
| US4764211A | Fine-grained agent for desulfurizing molten iron | Chemistry; Metallurgy | 16 | Expired |
| US4592777A | Method, process and composition for desulfurizing pig-iron melts | Chemistry; Metallurgy | 14 | Expired |
| US3955966A | Method for dispensing a fluidizable solid from a pressure vessel | Chemistry; Metallurgy | 14 | Expired |
| US4159906A | Method and composition for the desulfurization of molten metals | Chemistry; Metallurgy | 12 | Expired |
| US4832739A | Process for desulfurizing molten iron | Chemistry; Metallurgy | 9 | Expired |
| US5366539A | Process for the desulphurization treatment of pig iron melts | Chemistry; Metallurgy | 8 | Expired |
| US5162107A | Method of reprocessing zinc- and lead-containing residues from metallurgical plants by means of a circulating fluidized bed system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4309025A | Apparatus for carrying out metallurgical reactions in a ladle | Chemistry; Metallurgy | 3 | Expired |
| US4430118A | Desulfurization agent | Chemistry; Metallurgy | 2 | Expired |
| US4586955A | Process for desulphurizing hot metal | Chemistry; Metallurgy | 2 | Expired |
| US4154606A | Composition and method for the desulfurization of molten iron | Chemistry; Metallurgy | 2 | Expired |
| USRE31676E | Method and apparatus for dispensing a fluidizable solid from a pressure vessel | General | 1 | Expired |
| US3948648A | Method of removing slag incrustations containing calcium oxide | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4431444A | Process for reducing the iron content of CaO-rich slags formed during the desulphurization of crude iron | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.