Inventor · disambiguated record

Sylvester Sowell

Also filed as: SOWELL SYLVESTER

3 granted patents·55 citations·filing 1986–1993

73Inventor score

Technology areasC08G G01N

Files withBATTELLE MEMORIAL INSTITUTE1 DRACKETT CO1 IDEMITSU PETROCHEMICAL CO1

Top patents by PatentIndex Score

3 records

0181US4698415AMethod for the preparation of polyarylene sulfide with aqueous polyethylene glycol mixtureIDEMITSU PETROCHEMICAL CO·Filed 1986·Granted Oct 6, 1987·28 cites·18 claims
0259US5387667AThermally-reversible isocyanate-based polymersBATTELLE MEMORIAL INSTITUTE·Filed 1993·Granted Feb 7, 1995·9 cites·4 claims
0357US4800066AEnd of life indicator for automatic toilet cleaning devicesDRACKETT CO·Filed 1986·Granted Jan 24, 1989·18 cites·8 claims

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