Inventor · disambiguated record
Kayo Umezawa-Vizzini
Also filed as: UMEZAWA-VIZZINI KAYO
2 granted patents·4 citations·filing 2014–2014
40Inventor score
Technology areasC08F
Top patents by PatentIndex Score
2 records- 0180US9714302B2Process for preparing spherical polymerization catalyst components for use in olefin polymerizationsW R GRACE & CO —CONN·Filed 2014·Granted Jul 25, 2017·4 cites·16 claims
- 0241US9403924B2Process of production of large and spherical polymerization catalyst and use of same in olefin polymerizationsBASF CORP·Filed 2014·Granted Aug 2, 2016·0 cites·20 claims
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