Sigfried Heier

City:

Baunatal

Country:

Germany

Published Applications:

Last publication date:

2014-04-17

Top Assignees for applications by Sigfried Heier

The entities that hold a legal rights for patent applications filed by inventor Heier Sigfried:

Sigfried Heier from Baunatal, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for producing reactive current with a converter and converter arrangement and energy supply plant

InventorID:

724922 ⎘