Inventor · disambiguated record
Steven A. Cerefice
Also filed as: CEREFICE STEVEN A · FIELDS ELLIS K
12 granted patents·132 citations·filing 1975–2002
89Inventor score
Top patents by PatentIndex Score
12 records- 0193US4476242AProcess for preparing palladium on carbon catalysts for purification of crude terephthalic acidSTANDARD OIL CO INDIANA·Filed 1983·Granted Oct 9, 1984·71 cites·9 claims
- 0279US4791226ACatalyst and process for purification of crude terephthalic acidAMOCO CORP·Filed 1984·Granted Dec 13, 1988·30 cites·9 claims
- 0359US4130719AMethod of making high purity monomers from dicarboxylic acid monoesters and resultant polymersSTANDARD OIL CO INDIANA·Filed 1976·Granted Dec 19, 1978·10 cites·7 claims
- 0456US4220753AAlkyl alkoxymethylbenzoatesSTANDARD OIL CO INDIANA·Filed 1978·Granted Sep 2, 1980·9 cites·21 claims
- 0546US4721808AProcess for purification of crude p-hydroxymethylbenzoic acidAMOCO CORP·Filed 1987·Granted Jan 26, 1988·3 cites·12 claims
- 0644US4073794A7,8 Diacyl bicyclo 2.2.2!bis(2,3-dicarboximide) compoundsSTANDARD OIL CO INDIANA·Filed 1976·Granted Feb 14, 1978·1 cites·4 claims
- 0739US6696604B2Addition of mineral acids or salts thereof to a TMA production processBP CORP NORTH AMERICA INC·Filed 2002·Granted Feb 24, 2004·0 cites·10 claims
- 0839US4005122APolyhalo poly cyclocarboxylic acid compoundsSTANDARD OIL CO INDIANA·Filed 1975·Granted Jan 25, 1977·1 cites·6 claims
- 0936US4431798APreparation of poly(p-methylenebenzoate) from p-hydroxymethylbenzoic acidSTANDARD OIL CO INDIANA·Filed 1982·Granted Feb 14, 1984·3 cites·18 claims
- 1035US4182847AMonomers for poly(methylenebenzoate) polymers from toluic acid compoundsSTANDARD OIL CO INDIANA·Filed 1978·Granted Jan 8, 1980·2 cites·11 claims
- 1134US4447645AProcess for purification of p-hydroxymethylbenzoic acidSTANDARD OIL CO INDIANA·Filed 1982·Granted May 8, 1984·1 cites·9 claims
- 1232US4007214ADicyclohexadiene tetraacyl compoundsSTANDARD OIL CO INDIANA·Filed 1975·Granted Feb 8, 1977·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Steven A. Cerefice files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →