Assignee
POLYNT S P A
IT·3 granted patents·3 pending applications·0 citations·filing 2006–2022
Top patents by PatentIndex Score
6 records- 0147US2025177957A1Process for the transformation of a vanadium/phosphorus mixed oxide catalyst precursor into the active catalyst for the production of maleic anhydridePOLYNT S P A·Filed 2022·Application pending·0 cites
- 0238US11318434B2Multilayer catalytic bed for the partial oxidation of n-butane to maleic anhydridePOLYNT S P A·Filed 2020·Granted May 3, 2022·0 cites·11 claims
- 0338US7709681B2Process for the production of trimellitic acidPOLYNT S P A·Filed 2006·Granted May 4, 2010·0 cites·25 claims
- 0437US2024382937A1Catalyst for the partial oxidation of n-butane to maleic anhydridePOLYNT S P A·Filed 2022·Application pending·0 cites
- 0537US2025128246A1Multilayer catalytic bed for the production of phthalic anhydridePOLYNT S P A·Filed 2022·Application pending·0 cites
- 0631US9556104B2Process for hydrogenation of esters of aromatic carboxylic acids to yield saturated homologues thereofPOLYNT S P A·Filed 2013·Granted Jan 31, 2017·0 cites·23 claims
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