Thomas Stephen Farris
14Patents
12h-index
32Co-inventors
78Inventor score
Filing activity: Aug 30, 1990 → Jan 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8535414B2 | Recovering of xenon by adsorption process | Emerging Cross-Sectional Technologies | 48 | Active |
| US8795411B2 | Method for recovering high-value components from waste gas streams | Chemistry; Metallurgy | 46 | Active |
| US7381244B2 | Apparatus and process for air cleaning | Emerging Cross-Sectional Technologies | 26 | Active |
| US5098880A | Modified carbon molecular sieves for gas separation | Chemistry; Metallurgy | 24 | Expired |
| US5086033A | Use of helium and argon diluent gases in modification of carbon molecular sieves | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5164355A | High capacity coconut shell char for carbon molecular sieves | Chemistry; Metallurgy | 20 | Expired |
| US5472677A | Method for decomposing N.sub.2 O utilizing catalysts comprising calcined anionic clay minerals | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7452407B2 | Production of carbon monoxide-free hydrogen and helium from a high-purity source | Emerging Cross-Sectional Technologies | 19 | Active |
| US7285154B2 | Xenon recovery system | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5135548A | Oxygen selective desiccants | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6302943A | Optimum adsorbents for H2 recovery by pressure and vacuum swing absorption | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6658894B2 | Process and adsorbent for the recovery of krypton and xenon from a gas or liquid stream | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6027549A | Adjusted density carbon for hydrogen PSA | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6261343A | Use of activated carbon adsorbent in argon and/or oxygen controlling hydrogen PSA | Chemistry; Metallurgy | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.