Peter Ruchel
10Patents
5h-index
3Co-inventors
59Inventor score
Filing activity: Sep 11, 1978 → Apr 22, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4676848A | Brass alloy | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5658401A | Copper-zinc alloy | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5675883A | Method of manufacturing a copper-nickel-silicon alloy casing | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4238249A | Process for the preparation of a copper-zinc material | Chemistry; Metallurgy | 9 | Expired |
| US4226621A | Brass material and a process for the preparation thereof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4954187A | Precipitates copper-zinc alloy with nickel silicide | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4288257A | Brass material and a process for the preparation thereof | Chemistry; Metallurgy | 4 | Expired |
| US4892991A | Utilization of a material possessing a micro-duplex grain structure | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5961749A | Use of a brass alloy for sanitary pipes | Chemistry; Metallurgy | 1 | Expired |
| US5175653A | Utilization of a material possessing a micro-duplex grain structure | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.