Siegfried Liedauer

City:

Wilhering

Country:

Austria

Published Applications:

Last publication date:

2012-11-29

Top Assignees for applications by Siegfried Liedauer

The entities that hold a legal rights for patent applications filed by inventor Liedauer Siegfried:

Borealis Technology Oy 6 Porvoo, Finland
BOREALIS AG 1 VIENNA, Austria
OMV Exploration and Production GmbH 1 Vienna, Austria

Recent patent applications by Liedauer Siegfried

Siegfried Liedauer from Wilhering, AT has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-11-29

US20120302680A1

Chemistry; metallurgy

Propylene polymers with improved properties

#2 | 2011-06-09

US20110132478A1

Performing operations; transporting

Industrial polyolefin piping system

#3 | 2011-05-26

US20110123751A1

Chemistry; metallurgy

Propylene polymer pipes for pipelines

#4 | 2011-01-20

US20110011482A1

Fixed constructions

Well tubings with polymer liners

#5 | 2010-03-25

US20100071796A1

Mechanical engineering

Polyolefin multilayer pipe

#6 | 2009-03-05

US20090062463A1

Chemistry; metallurgy

Polymer composition for injection moulding

#7 | 2005-12-15

US20050277720A1

Chemistry; metallurgy

Polypropylene compositions especially for pipes

#8 | 2005-02-03

US20050025922A1

Performing operations; transporting

Polyolefin coated steel pipes

InventorID:

3304598 ⎘