Inventor · disambiguated record

Frederick M. Covelli

Also filed as: COVELLI FREDERICK M

1 granted patent·1 citations·filing 1980–1980

15Inventor score

Technology areasC07C

Files withKOPPERS CO INC1

Top patents by PatentIndex Score

1 record

0124US4302403AProcess for reacting sulfuric acid and an aromatic hydrocarbon to purify a disulfonic acid product of an aromatic hydrocarbonKOPPERS CO INC·Filed 1980·Granted Nov 24, 1981·1 cites·5 claims

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