Hellmuth Smejkal
7Patents
3h-index
12Co-inventors
50Inventor score
Filing activity: Jun 7, 1976 → Nov 22, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4951928A | Blowing lance arrangement | Chemistry; Metallurgy | 6 | Expired |
| US4077616A | Metallurgical vessel lining arrangement | Chemistry; Metallurgy | 6 | Expired |
| US5151243A | Metallurgical vessel | Physics | 5 | Expired |
| US5096165A | Metallurgical vessel with probe opening | Physics | 1 | Expired |
| US4198035A | Blowing lance media-supply arrangement | Chemistry; Metallurgy | 1 | Expired |
| US5090622A | Arrangement for supplying media to a blowing lance | Chemistry; Metallurgy | 0 | Expired |
| US4591134A | Arrangement for cleaning a lance head of a lance introducible into a metallurgical vessel | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.