Inventor · disambiguated record
Dirk Broell
Also filed as: BROELL DIRK
8 granted patents·2 pending applications·22 citations·filing 2004–2012
81Inventor score
Top patents by PatentIndex Score
10 records- 0185US7714165B2Method for the continuous production of unsaturated carboxylic acid anhydridesEVONIK ROEHM GMBH·Filed 2007·Granted May 11, 2010·7 cites·18 claims
- 0281US8791296B2Process for preparing methacrylic acidBROELL DIRK·Filed 2012·Granted Jul 29, 2014·3 cites·16 claims
- 0379US8084640B2Method for the continuous production of unsaturated carboxylic acid anhydridesBROELL DIRK·Filed 2007·Granted Dec 27, 2011·6 cites·10 claims
- 0477US8337671B2Method for purifying polymerizable compoundsBROELL DIRK·Filed 2007·Granted Dec 25, 2012·3 cites·17 claims
- 0567US8674133B2Method for continuously producing alkylamino(meth)acrylamidesSCHMITT BARDO·Filed 2010·Granted Mar 18, 2014·2 cites·20 claims
- 0652US7342054B2Method for producing polymerisable polyhydroxy compoundsROEHM GMBH·Filed 2004·Granted Mar 11, 2008·1 cites·10 claims
- 0745US2010069666A1Improved method for the production of unsaturated carboxylic acid anhydridesEVONIK ROEHM GMBH·Filed 2007·Application pending·0 cites
- 0836US10138202B2Process for preparing N-alkyl(meth)acrylamidesEVONIK ROEHM GMBH·Filed 2012·Granted Nov 27, 2018·0 cites·10 claims
- 0931US9221738B2Method and system for purifying monomersBROELL DIRK·Filed 2010·Granted Dec 29, 2015·0 cites·18 claims
- 1029US2011306783A1Composition stabilized for purification and method for purifying and for producing hydroxyalkyl (meth)acrylatesBROELL DIRK·Filed 2010·Application pending·0 cites
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