Bernd Donnerhak

Title: Bernd Donnerhak: Innovator in Electrogalvanizing Technology

Introduction

Bernd Donnerhak is a notable inventor based in Maintal, Germany. He has made significant contributions to the field of electrogalvanizing technology, particularly in the inspection of electrodes. With a total of 2 patents, his work has advanced the methods used in this specialized area.

Latest Patents

Donnerhak's latest patents include innovative processes for the visual inspection of electrodes. One of his patents focuses on a test cell designed to identify deactivated surface areas of an electrode. This process involves inserting the electrode between an anode and cathode of a sodium sulfate electrolytic cell, with the surface to be tested facing the cathode. After applying a voltage, the development of gas bubbles on the activated layer is monitored using a video camera. Another patent addresses the inspection of electrodes with activated layers, utilizing a similar method to ensure accuracy and efficiency in electrogalvanizing plants for steel bands.

Career Highlights

Bernd Donnerhak is currently employed at Heraeus Elektroden GmbH, where he continues to innovate and improve processes related to electrogalvanizing. His expertise in this field has positioned him as a key figure in advancing electrode inspection technologies.

Collaborations

Throughout his career, Donnerhak has collaborated with notable colleagues, including Stephan Kotowski and Bernd Busse. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

In summary, Bernd Donnerhak is a distinguished inventor whose work in electrogalvanizing technology has led to significant advancements in electrode inspection methods. His contributions continue to impact the industry positively.