Ralph Burkhardt

City:

Neckargemuend

Country:

Germany

Published Applications:

Last publication date:

2009-10-01

Top Assignees for applications by Ralph Burkhardt

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

ABB AG 1 Mannheim, Germany

Recent patent applications by Burkhardt Ralph

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

#1 | 2009-10-01

US20090242373A1

Electricity

Service switching device with double-break contacts

InventorID:

4032841 ⎘