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Patent applications and USPTO patent grants for Riedewald; Frank.The latest application filed is for "process and system for recovering hydrocarbons from oil sand and oil shale".
Patent | Date |
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Process for the recycling of waste batteries and waste printed circuit boards in molten salts or molten metals Grant 10,953,444 - Riedewald March 23, 2 | 2021-03-23 |
Process and system for whole tyres and plastic composites pyrolysis to fuel conversion and compound recovery Grant 10,865,345 - Riedewald December 15, 2 | 2020-12-15 |
Process And System For Recovering Hydrocarbons From Oil Sand And Oil Shale App 20200299590 - CINTULA; Roman ;   et al. | 2020-09-24 |
Process For The Recycling Of Waste Batteries And Waste Printed Circuit Boards In Molten Salts Or Molten Metals App 20160030987 - Riedewald; Frank | 2016-02-04 |
Process And System For Whole Tyres And Plastic Composites Pyrolysis To Fuel Conversion And Compound Recovery App 20150184079 - Riedewald; Frank | 2015-07-02 |
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