Inventor · disambiguated record

Fred Zemlanicky

Also filed as: ZEMLANICKY FRED

2 granted patents·9 citations·filing 1989–1990

54Inventor score

Technology areasC07C

Files withAMOCO CORP2

Top patents by PatentIndex Score

2 records

0153US5041677AProcess for synthesizing 4,4'-dihydroxydiphenyl sulfoneAMOCO CORP·Filed 1990·Granted Aug 20, 1991·6 cites·5 claims
0244US5001270AProcess for recovering 4,4' dihydroxydiphenyl sulfone from an isomer mixtureAMOCO CORP·Filed 1989·Granted Mar 19, 1991·3 cites·8 claims

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