Ralph Valkenberg

City:

Stolberg

Country:

Germany

Published Applications:

Last publication date:

2020-07-02

Top Assignees for applications by Ralph Valkenberg

The entities that hold a legal rights for patent applications filed by inventor Valkenberg Ralph:

Ralph Valkenberg from Stolberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

PUMP ASSEMBLY HAVING TWO PUMPS PROVIDED IN A SINGLE HOUSING

Epitrochoidal vacuum pump

Variable displacement vane pump with thermo-compensation

Variable displacement vane pump with integrated fail safe function

Variable displacement vane pump with integrated fail safe function

Variable displacement vane pump with thermo-compensation

InventorID:

1468033 ⎘