Inventor · disambiguated record
Sabina Ziemian
Also filed as: ZIEMIAN SABINA
5 granted patents·5 citations·filing 2011–2016
69Inventor score
Top patents by PatentIndex Score
5 records- 0176US8940924B2Mixed oxide catalyst and a process for the production of ethylenically unsaturated carboxylic acids or estersJOHNSON DAVID WILLIAM·Filed 2011·Granted Jan 27, 2015·2 cites·16 claims
- 0274US9782756B2Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst thereforLUCITE INT UK LTD·Filed 2016·Granted Oct 10, 2017·1 cites·14 claims
- 0367US9199907B2Process for the production of ethylenically unsaturated carboxylic acids for esters and a catalyst thereforLUCITE INT UK LTD·Filed 2013·Granted Dec 1, 2015·1 cites·16 claims
- 0466US9399210B2Nitrided mixed oxide catalyst system and a process for the production of ethylenically unsaturated carboxylic acids or estersYORK IAN ANDREW·Filed 2011·Granted Jul 26, 2016·1 cites·6 claims
- 0547US9346739B2Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst thereforZIEMIAN SABINA·Filed 2011·Granted May 24, 2016·0 cites·17 claims
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