Ray S. Richards
14Patents
7h-index
3Co-inventors
59Inventor score
Filing activity: Sep 26, 1983 → May 27, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5100453A | Method for recycling scrap mineral fibers | Chemistry; Metallurgy | 42 | Expired |
| US7120185B1 | Method and apparatus for waste vitrification | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5573564A | Glass melting method | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5273567A | High shear mixer and glass melting apparatus and method | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5550857A | Method and apparatus for waste vitrification | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5364426A | High shear mixer and glass melting method | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5120342A | High shear mixer and glass melting apparatus | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5319669A | Hazardous waste melter | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7040574B2 | Aircraft and watercraft adapted to float on main wing | Performing Operations; Transporting | 6 | Expired |
| US5529594A | Method for producing mineral fibers having gaseous occlusions | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5550310A | Method for waste for vitrification | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7108808B1 | Method for waste vitrification | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4487621A | Method of sealing glass furnaces to prevent air leakage | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4516934A | Waste heat recovery from regenerative furnaces | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.