Ralf Ledda

City:

Albstadt

Country:

Germany

Published Applications:

Last publication date:

2012-03-22

Top Assignees for applications by Ralf Ledda

The entities that hold a legal rights for patent applications filed by inventor Ledda Ralf:

Ralf Ledda from Albstadt, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Drive assistance device, wheelchair and method for determination of the physical efficiency and muscular effort data of a wheelchair driver

DRIVE ASSISTANCE DEVICE, WHEELCHAIR AND METHOD FOR DETERMINATION OF THE MANUAL DRIVING FORCE OF A WHEELCHAIR DRIVER

InventorID:

3123979 ⎘