Inventor · disambiguated record
Paul C. Chieng
Also filed as: CHIENG PAUL C
6 granted patents·124 citations·filing 1988–1992
85Inventor score
Top patents by PatentIndex Score
6 records- 0176US5028407AMethod of production of high purity fusible silicaINT MINERALS & CHEM CORP·Filed 1990·Granted Jul 2, 1991·28 cites·27 claims
- 0273US4981664AMethod of production of high purity silica and ammonium fluorideINT MINERALS & CHEM CORP·Filed 1988·Granted Jan 1, 1991·22 cites·7 claims
- 0371US5165907AMethod of production of high purity silica and ammonium fluorideIMCERA GROUP INC·Filed 1990·Granted Nov 24, 1992·24 cites·15 claims
- 0470US5158758AProduction of silica having high specific surface areaINT MINERALS & CHEM CORP·Filed 1989·Granted Oct 27, 1992·23 cites·20 claims
- 0552US5861110ASilica having high specific surface area and a narrow pore distributionFiled 1992·Granted Jan 19, 1999·15 cites·12 claims
- 0652US5200507AMethod of separating a peptide from a resinMALLINCKRODT SPEC CHEM·Filed 1991·Granted Apr 6, 1993·12 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →