Rainer Ortmann

City:

Cologne

Country:

Germany

Published Applications:

Last publication date:

2018-10-04

Top Assignees for applications by Rainer Ortmann

The entities that hold a legal rights for patent applications filed by inventor Ortmann Rainer:

Rainer Ortmann from Cologne, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD FOR REDUCING HEXAVALENT CHROMIUM IN OXIDIC SOLIDS

Method for reducing hexavalent chromium in oxidic solids

Process for preparing chromium(III) oxide

Process for preparing chromium(III) oxide

InventorID:

1194917 ⎘