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Patent applications and USPTO patent grants for Koh; Tae Hoon.The latest application filed is for "thermal desorption system for oil-contaminated soil and gravel, using microwave indirect irradiation method and including microwave leakage prevention device and preheating device using waste heat, and thermal desorption method for oil-contaminated soil and gravel, using same".
Patent | Date |
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Thermal desorption system and method for oil-contaminated soil and gravel using microwave indirect irradiation Grant 10,518,303 - Koh , et al. Dec | 2019-12-31 |
Thermal Desorption System For Oil-contaminated Soil And Gravel, Using Microwave Indirect Irradiation Method And Including Microwave Leakage Prevention Device And Preheating Device Using Waste Heat, And Thermal Desorption Method For Oil-contaminated Soil And Gravel, Using Same App 20190134686 - KOH; Tae Hoon ;   et al. | 2019-05-09 |
Heavy weight concrete composition using slag byproducts Grant 8,221,541 - Koh , et al. July 17, 2 | 2012-07-17 |
Heavy Weight Concrete Composition Using Slag Byproducts App 20120137933 - Koh; Tae Hoon ;   et al. | 2012-06-07 |
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