Robert A. Marra
4Patents
4h-index
12Co-inventors
43Inventor score
Filing activity: Jun 10, 1985 → Sep 12, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5371050A | Aluminum phosphate bonded fiber reinforced composite material containing metal coated fibers | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6309994A | Fiber reinforced composite having an aluminum phosphate bonded matrix | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4678657A | Production of high purity substantially spherical metal hydroxide/oxide particles from the hydrolysis of a metal alkoxide aerosol using metal hydroxide/oxide seed nuclei | Chemistry; Metallurgy | 12 | Expired |
| US5194202A | Formation of ceramic-metal composite by pressure casting and oxidation sintering | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.