Helmut Proefrock
2Patents
2h-index
10Co-inventors
31Inventor score
Filing activity: Aug 3, 1998 → Aug 3, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6221504A | Coating consisting of hypereutectic aluminum/silicon alloy and/or an aluminum/silicon composite material | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6080360A | Coating for a cylinder of a reciprocating engine | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.