Calgary
Canada
5
2020-04-02
Edward John Koch from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Wind Turbine
#2 | 2011-01-27Extraction of CO2 Gas
#3 | 2011-01-27Extraction of CO2 Gas
#4 | 2010-10-07Intake nozzle for a pump
#5 | 2009-11-05EXTRACTION OF CO2 GAS FROM ENGINE EXHAUST
2690010 ⎘