Roy Frank Smith
5Patents
4h-index
9Co-inventors
46Inventor score
Filing activity: Apr 23, 1990 → Feb 15, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5064485A | Method for the resilient spinwelding of thermoplastic articles | Performing Operations; Transporting | 28 | Expired |
| US5108539A | Apparatus for the resilient spinwelding of thermoplastic articles | Performing Operations; Transporting | 9 | Expired |
| US6451949B2 | Method for production of poly (trimethylene carbonate) | Chemistry; Metallurgy | 6 | Expired |
| US5713378A | Jet spray fingernail cleaner apparatus | Human Necessities | 5 | Expired |
| US6433131B1 | High gloss acrylic coatings with improved impact resistance cured with melamine | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.