Inventor · disambiguated record
Ralph M. Diguilio
Also filed as: DIGUILIO RALPH M
6 granted patents·1 pending application·48 citations·filing 1998–2009
79Inventor score
Top patents by PatentIndex Score
7 records- 0170US6075168ASelective production of diethanolamineHUNTSMAN SPEC CHEM CORP·Filed 1998·Granted Jun 13, 2000·30 cites·22 claims
- 0266US6476237B2Purification of alkylene carbonatesHUNTSMAN SPEC CHEM CORP·Filed 2002·Granted Nov 5, 2002·3 cites·11 claims
- 0363US7304183B2Co-production of cyclohexylamine and bis(para-aminocyclohexyl) methaneHUNTSMAN SPEC CHEM CORP·Filed 2005·Granted Dec 4, 2007·1 cites·22 claims
- 0463US6063965AProduction of diethanolamineHUNTSMAN SPEC CHEM CORP·Filed 1998·Granted May 16, 2000·12 cites·20 claims
- 0562US6673212B2Polymerization-inhibited distillationHUNTSMAN SPEC CHEM CORP·Filed 2002·Granted Jan 6, 2004·2 cites·18 claims
- 0653US2011207873A1Preparation of di(aminoacetonitrile)sHUNTSMAN PETROCHEMICAL LLC·Filed 2009·Application pending·0 cites
- 0742US8664448B2Process for the production and purification of propylene glycolGODAVARTHY SRINIVASA·Filed 2009·Granted Mar 4, 2014·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →