Wolfsburg
Germany
2
2015-04-30
The entities that hold a legal rights for patent applications filed by inventor Birkigt Andreas:
Andreas Birkigt from Wolfsburg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for preventing a premature ignition in an internal combustion engine and internal combustion engine
#2 | 2014-03-20Cylinder of a combustion engine for a vehicle and corresponding manufacturing method, means for manufacturing the cylinder, spark plug, combustion engine and vehicle
690392 ⎘