Stefan Oelmann

City:

Hemer

Country:

Germany

Published Applications:

Last publication date:

2010-11-25

Top Assignees for applications by Stefan Oelmann

The entities that hold a legal rights for patent applications filed by inventor Oelmann Stefan:

UHDENORA, S.P.A. 2 Milan, Italy
Uhde GmbH 1 Dortmund, Germany

Recent patent applications by Oelmann Stefan

Stefan Oelmann from Hemer, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2010-11-25

US20100294653A1

Chemistry; metallurgy

Device for electrochemical water preparation

#2 | 2010-09-02

US20100219165A1

Performing operations; transporting

METHOD OF AND DEVICE FOR BUTT WELDING WITHOUT WELD FILLER MATERIALS THIN METAL SHEETS USING CLAMPING PRESSING DEVICES, AT LEAST ONE PRESSING ELEMENT BEING SUITABLE FOR APPLYING TWO OR MORE DISTINCT PRESSURE LEVELS

#3 | 2009-09-24

US20090236220A1

Chemistry; metallurgy

Electrolysis cell

#4 | 2009-06-25

US20090159435A1

Chemistry; metallurgy

Micro-structured insulating frame for electrolysis cell

InventorID:

3697915 ⎘