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Inventor profile of:

Michael PREIN

City:

Krefeld

Country:

Germany

Published Applications:

Last publication date:

2013-06-20

Top Assignees for applications by Michael PREIN

The entities that hold a legal rights for patent applications filed by inventor PREIN Michael:

BAYER MATERIALSCIENCE AG 5 Leverkusen, Germany
BAYER MATERIAL SCIENCE AG 3 Leverkusen, Germany
FRX POLYMERS, INC. 2 Chelmsford, MA United States
Bayer Material Science AG 1 , Germany
Bayer Aktiengesellschaft 1 Leverkusen, Germany
Bayer MaterialScience AG 1 , Germany

Recent patent applications by PREIN Michael

Michael PREIN from Krefeld, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-06-20

US20130158147A1

Chemistry; metallurgy

High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s

#2 | 2012-03-22

US20120068115A1

Chemistry; metallurgy

High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s

#3 | 2011-05-12

US20110112240A1

Chemistry; metallurgy

POLYCARBONATES HAVING IMPROVED TRANSMISSION

#4 | 2010-12-02

US20100305365A1

Performing operations; transporting

Regeneration of acidic ion exchangers

#5 | 2009-05-28

US20090137709A1

Chemistry; metallurgy

POLYOL-CONTAINING, FLAME-RESISTANT POLYCARBONATES, PROCESSES FOR PREPARING THE SAME AND PRODUCTS CONTAINING THE SAME

#6 | 2008-08-21

US20080200734A1

Chemistry; metallurgy

Crystallization processes for producing bisphenols

#7 | 2006-09-07

US20060198999A1

Chemistry; metallurgy

Light-scattering shaped articles of high light transmission and the use thereof in flat screens

#8 | 2006-06-22

US20060135735A1

Chemistry; metallurgy

Polycarbonates with good wettability

#9 | 2006-06-22

US20060134366A1

Chemistry; metallurgy

Substrate materials for transparent injection-molded parts

#10 | 2006-06-22

US20060132912A1

Chemistry; metallurgy

Substrate materials for transparent injection-molded parts

#11 | 2006-01-05

US20060004234A1

Chemistry; metallurgy

Process for the separation of phenol from phenol-containing streams from the preparation of Bisphenol A

#12 | 2005-05-03

US10473316

Method for producing polycarbonates

InventorID:

301431 ⎘