Inventor · disambiguated record
Ricky L. Wittman
Also filed as: WITTMAN RICKY L
8 granted patents·169 citations·filing 1977–2005
87Inventor score
Top patents by PatentIndex Score
8 records- 0192US5362908ACatalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acidAMOCO CORP·Filed 1993·Granted Nov 8, 1994·51 cites·14 claims
- 0289US4743577ACatalyst compositionAMOCO CORP·Filed 1986·Granted May 10, 1988·59 cites·17 claims
- 0386US4933492APurification of crude isophthalic acidAMOCO CORP·Filed 1989·Granted Jun 12, 1990·23 cites·19 claims
- 0475US7135596B2Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acidsBP CORP NORTH AMERICA INC·Filed 2003·Granted Nov 14, 2006·8 cites·30 claims
- 0559US4728630ARhodium on carbon catalystAMOCO CORP·Filed 1986·Granted Mar 1, 1988·16 cites·14 claims
- 0657US8492583B2Process for purification of aromatic carboxylic acidsNUBEL PHILIP O·Filed 2005·Granted Jul 23, 2013·1 cites·16 claims
- 0756US4808751AMethod for reactivating a group VIII noble metal catalyst for use in the purification of crude terephthalic acidAMOCO CORP·Filed 1988·Granted Feb 28, 1989·11 cites·19 claims
- 0827US4122037APreparation of an aqueous solution containing ions of at least manganous and bromide ions from a water soluble manganous salt and elemental bromineSTANDARD OIL CO·Filed 1977·Granted Oct 24, 1978·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →