Inventor · disambiguated record

Robert J. Urban

Also filed as: URBAN ROBERT J

2 granted patents·18 citations·filing 1986–1986

59Inventor score

Technology areasC01B Y10S

Files withINT MINERALS & CHEM CORP2

Top patents by PatentIndex Score

2 records

0148US4643883AMethod of decolorizing wet process phosphoric acidINT MINERALS & CHEM CORP·Filed 1986·Granted Feb 17, 1987·11 cites·20 claims
0236US5041374APolyether antibiotic recovery and purificationINT MINERALS & CHEM CORP·Filed 1986·Granted Aug 20, 1991·7 cites·21 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →