Inventor · disambiguated record
Nelson I. Quiros
Also filed as: QUIROS NELSON · QUIROS NELSON I · QUIROS NELSON IVAN
10 granted patents·1 pending application·54 citations·filing 1992–2020
86Inventor score
Top patents by PatentIndex Score
11 records- 0173US5488141ARemoval of carbonyl impurities from αβ unsaturated carboxylic acid estersROHM & HAAS·Filed 1994·Granted Jan 30, 1996·12 cites·12 claims
- 0266US7442348B2Sulfur-bearing residue treatment systemROHM & HAAS·Filed 2005·Granted Oct 28, 2008·3 cites·12 claims
- 0365US5208370AMethod of reducing impurities in aqueous acrylic monomer solutionsROHM & HAAS·Filed 1992·Granted May 4, 1993·9 cites·17 claims
- 0464US6939444B2Sulfur-bearing residue treatment systemROHM & HAAS·Filed 2002·Granted Sep 6, 2005·14 cites·22 claims
- 0558US5468899AProcess for purifying α,β-unsaturated estersFiled 1995·Granted Nov 21, 1995·7 cites·10 claims
- 0650US5789613AReduction of carbonyl impurities in α, β-unsaturated acids and estersROHM & HAAS·Filed 1997·Granted Aug 4, 1998·4 cites·11 claims
- 0749US12331014B2Aldehyde byproduct reduction in acrylic acid production using highly active and elective catalystsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Jun 17, 2025·0 cites·6 claims
- 0844US5358611AMethod of reducing impurities in aqueous monomer solutionsROHM & HAAS·Filed 1993·Granted Oct 25, 1994·5 cites·10 claims
- 0938US9120735B2Method for preparing acrylic acid from propane and propyleneHAN SCOTT·Filed 2012·Granted Sep 1, 2015·0 cites·11 claims
- 1037US2013267735A1Propane Oxidation Process Using Reduced Amounts of SteamHAN SCOTT·Filed 2011·Application pending·0 cites
- 1135US9035092B2Process for the (AMM)oxidation of lower molecular weight alkanes and alkenesHAN SCOTT·Filed 2012·Granted May 19, 2015·0 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →