Patents/Inventors

Robert Kurt Graupner

Hillsboro, ORUS2 patents

3 Patents

US122469962025
Recycling Reduced-carbon Materials
THG, LLC
0 cites
US121781512024
Fertilizer from Hydrolyzed Cyanamide Compounds
THG, LLC
0 cites
US115915332023
Removal of Hydrogen Sulfide and Other Acids from Hydrocarbon Gas
0 cites