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Patents and Licenses Archive


Archived Patents
5,104,520 Apparatus and Method for Separating Constituents
5,061,363 Method for Co-Processing Waste Rubber and Carbonaceous Material
5,022,892 Fine Coal Cleaning Via the Micro-Mag Process
5,020,457 Destruction of Acid Gas Emissions
4,867,868 Selective Flotation of Inorganic Sulfides from Coal
4,775,387 Sulfur Removal and Comminution of Carbonaceous Material
4,769,504 Process for Converting Light Alkanes to Higher Hydrocarbons
4,769,045 Method of Desulfurization of Hot Product Gases from Coal Gasifier
4,696,680 Method and Apparatus for the Selective Separation of Gaseous Coal Gasification Products by Pressure Swing Adsorption
4,695,372 Conditioning of Carbonaceous Material Prior to Physical Beneficiation
4,667,097 Compensated Vibrating Optical Fiber Pressure Measuring Device
4,587,113 Removal of Sulfur and Nitrogen Containing Pollutants from Discharge Gases
4,526,272 Laterally Bendable Belt Conveyor
4,523,465 Wireless Remote Liquid Level Detector and Indicator for Well Testing
4,466,747 Ash Level Meter for a Fixed-Bed Coal Gasifier
4,466,360 Loop-Bed Combustion Apparatus
4,465,135 Fire Flood Method for Recovering Petroleum from Oil Reservoirs of Low Permeability and Temperature
4,451,826 Single Transmission Line Data Acquisition System
4,447,297 Combined Fluidized Bed Retort and Combustor
   

For more information on Patents and Licenses, please contact: Lisa Baker at 304-285-4555, R. Diane Newlon at 304-285-4086, or Paula Turner at 541-967-5966.