Christian Ripperda

City:

Cologne

Country:

Germany

Published Applications:

Last publication date:

2019-06-13

Top Assignees for applications by Christian Ripperda

The entities that hold a legal rights for patent applications filed by inventor Ripperda Christian:

Christian Ripperda from Cologne, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Apparatus and method for determining a double image angle and/or a viewing angle

Method and device for determining a three-dimensional distortion

Method for determining a local refractive power and device therefor

InventorID:

6441883 ⎘