Koeln
Germany
10
2015-12-31
The entities that hold a legal rights for patent applications filed by inventor Lappan Rolf:
Rolf Lappan from Koeln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Valve device for a hydraulic circuit and oil pump control apparatus
#2 | 2015-11-19Valve device for a hydraulic circuit and oil pump regulating arrangement
#3 | 2015-10-08FLOW CASING FOR AN OIL VALVE
#4 | 2015-05-21VALVE DEVICE FOR A HYDRAULIC CIRCUIT, AND OIL PUMP CONTROL ASSEMBLY
#5 | 2014-11-06Valve device for a hydraulic circuit, and oil-pump regulating arrangement
#6 | 2013-10-31Solenoid valve
#7 | 2013-10-31SOLENOID VALVE
#8 | 2013-10-10SOLENOID VALVE
#9 | 2013-10-10SOLENOID VALVE
#10 | 2013-04-25Fluid pressure reversing valve
204874 ⎘