Ralph Brown
5Patents
3h-index
3Co-inventors
50Inventor score
Filing activity: Feb 9, 1977 → Dec 15, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4091584A | Small building structure | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5017258A | Pipe rehabilitation using epoxy resin composition | Chemistry; Metallurgy | 24 | Expired |
| US4130364A | Method and portable apparatus for treating asphalt paving material | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7228810B2 | Powerboat with disappearing tunnel | Performing Operations; Transporting | 3 | Expired |
| US7448927B2 | Shallow draft boat with a tri-tunnel hull | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.