Ray V. Huff
15Patents
11h-index
16Co-inventors
69Inventor score
Filing activity: Aug 14, 1975 → Jun 9, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4634187A | Method of in-situ leaching of ores | Fixed Constructions | 117 | Expired |
| US6610263B2 | System and process for removal of pollutants from a gas stream | Emerging Cross-Sectional Technologies | 100 | Expired |
| US6579507B2 | System and process for removal of pollutants from a gas stream | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4360234A | In-situ method and apparatus for sparging gas bubbles | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4116488A | In-situ mining method and apparatus | Fixed Constructions | 18 | Expired |
| US7247279B2 | System for removal of pollutants from a gas stream | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4386806A | Well repair for in situ leaching | Chemistry; Metallurgy | 16 | Expired |
| US7033548B2 | System and process for removal of pollutants from a gas stream | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5169503A | Process for extracting metal values from ores | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4045084A | In-situ mining of copper and nickel | Fixed Constructions | 12 | Expired |
| US5030036A | Method of isolating contaminated geological formations, soils and aquifers | Fixed Constructions | 12 | Expired |
| US4125289A | Method for in situ minefields | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6974565B2 | System and process for removal of pollutants from a gas stream | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4079998A | Lixiviant recirculator for in situ mining | Fixed Constructions | 2 | Expired |
| US4342484A | Well stimulation for solution mining | Fixed Constructions | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.