Ulf Ehrhardt

City:

Munich

Country:

Germany

Published Applications:

Last publication date:

2022-08-18

Top Assignees for applications by Ulf Ehrhardt

The entities that hold a legal rights for patent applications filed by inventor Ehrhardt Ulf:

GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH 2 Munich, Germany

Recent patent applications by Ehrhardt Ulf

Ulf Ehrhardt from Munich, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-08-18

US20220264720A1

Electricity

Light source driver circuit, optical measuring device comprising the light source driver circuit, device for checking value documents, and method for operating a light source load by means of the light source driver circuit

#2 | 2021-08-12

US20210248855A1

Physics

Method and sensor for testing documents

InventorID:

6570651 ⎘