Dirk Broell

City:

Langen

Country:

Germany

Published Applications:

Last publication date:

2014-09-25

Top Assignees for applications by Dirk Broell

The entities that hold a legal rights for patent applications filed by inventor Broell Dirk:

Evonik Roehm GmbH 7 Darmstadt, Germany
EVONIK ROHM GMBH 3 Darmstadt, Germany
Roehm GmbH & Co. KG 1 Darmstadt, Germany
EVONIK RÖHM GmbH 1 Darmstadt, Germany
ROEHM GBMH & CO. KG 1 Darmstadt, Germany

Recent patent applications by Broell Dirk

Dirk Broell from Langen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-09-25

US20140288330A1

Chemistry; metallurgy

Process for preparing N-alkyl(meth)acrylamides

#2 | 2014-02-20

US20140051886A1

Chemistry; metallurgy

Process for preparing methacrylic acid

#3 | 2012-01-05

US20120000764A1

Chemistry; metallurgy

Method and system for purifying monomers

#4 | 2011-12-22

US20110313195A1

Chemistry; metallurgy

Method for continuously producing alkylamino(meth)acrylamides

#5 | 2011-12-15

US20110306783A1

Chemistry; metallurgy

COMPOSITION STABILIZED FOR PURIFICATION AND METHOD FOR PURIFYING AND FOR PRODUCING HYDROXYALKYL (METH)ACRYLATES

#6 | 2010-03-18

US20100069666A1

Chemistry; metallurgy

IMPROVED METHOD FOR THE PRODUCTION OF UNSATURATED CARBOXYLIC ACID ANHYDRIDES

#7 | 2009-10-22

US20090264673A1

Chemistry; metallurgy

Method for the continuous production of unsaturated carboxylic acid anhydrides

#8 | 2009-07-02

US20090166176A1

Chemistry; metallurgy

Method for purifying polymerizable compounds

#9 | 2009-05-07

US20090118533A1

Chemistry; metallurgy

Method for the continuous production of unsaturated carboxylic acid anhydrides

#10 | 2006-11-16

US20060258830A1

Chemistry; metallurgy

Method for producing polymerisable polyhydroxy compounds

InventorID:

659490 ⎘