Inventor

ZIEMIAN SABINA

GB5 patents

⚠️ This page may combine multiple inventors who share the name “ZIEMIAN SABINA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUCITE INT UK LTD

2 patents

US9782756B2Oct 10, 2017

Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor

LUCITE INT UK LTD1 citations47

US9199907B2Dec 1, 2015

Process for the production of ethylenically unsaturated carboxylic acids for esters and a catalyst therefor

LUCITE INT UK LTD1 citations47

JOHNSON DAVID WILLIAM

1 patent

US8940924B2Jan 27, 2015

Mixed oxide catalyst and a process for the production of ethylenically unsaturated carboxylic acids or esters

JOHNSON DAVID WILLIAM2 citations59

YORK IAN ANDREW

1 patent

US9399210B2Jul 26, 2016

Nitrided mixed oxide catalyst system and a process for the production of ethylenically unsaturated carboxylic acids or esters

YORK IAN ANDREW1 citations41

ZIEMIAN SABINA

1 patent

US9346739B2May 24, 2016

Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor

ZIEMIAN SABINA0 citations41