Inventor · disambiguated record
Don S. Wardius
Also filed as: WARDIUS DON · WARDIUS DON S
16 granted patents·4 pending applications·901 citations·filing 1992–2020
91Inventor score
Top patents by PatentIndex Score
20 records- 0198US5158922AProcess for preparing metal cyanide complex catalystARCO CHEM TECH·Filed 1992·Granted Oct 27, 1992·831 cites·20 claims
- 0294US10851239B2Ethylenically unsaturated macromers produced from a residue of isocyanate manufacturing, related preformed stabilizers, polymer polyols, foam-forming compositions and foamsCOVESTRO LLC·Filed 2018·Granted Dec 1, 2020·3 cites·26 claims
- 0390US11414544B2Ethylenically unsaturated macromers produced from a residue of isocyanate manufacturing, related preformed stabilizers, polymer polyols, foam-forming compositions and foamsCOVESTRO LLC·Filed 2020·Granted Aug 16, 2022·1 cites·17 claims
- 0488US8598248B2Flexible polyurethane foams made from alkoxylated natural oilHAGER STANLEY L·Filed 2010·Granted Dec 3, 2013·6 cites·27 claims
- 0588US5248833AProcess for purifying polyols made with double metal cyanide catalystsARCO CHEM TECH·Filed 1992·Granted Sep 28, 1993·43 cites·19 claims
- 0686US9284401B2Process for the preparation of polyether-ester polyolsLORENZ KLAUS·Filed 2007·Granted Mar 15, 2016·8 cites·17 claims
- 0783US7828991B2Polyether polyols based on cashew nutshell liquid and flexible foamsBAYER MATERIALSCIENCE LLC·Filed 2006·Granted Nov 9, 2010·5 cites·14 claims
- 0879US10465090B2Powder coating compositions with a polymeric aromatic product of an aromatic isocyanate manufacturing processCOVESTRO LLC·Filed 2017·Granted Nov 5, 2019·1 cites·22 claims
- 0977US10400112B2Powder coating compositions with a polymeric aromatic product of an aromatic isocyanate manufacturing processCOVESTRO LLC·Filed 2017·Granted Sep 3, 2019·1 cites·21 claims
- 1076US11225543B2Softening thermoplastic polyurethanes using ionomer technologyUNIV AKRON·Filed 2019·Granted Jan 18, 2022·0 cites·39 claims
- 1176US11041039B2Softening thermoplastic polyurethanes using ionomer technologyCOVESTRO LLC·Filed 2019·Granted Jun 22, 2021·0 cites·16 claims
- 1268US9834638B2Process for preparing rigid polyisocyanurate foams using natural-oil polyolsSOUNIK DAVID F·Filed 2008·Granted Dec 5, 2017·2 cites·13 claims
- 1366US10227440B2Softening thermoplastic polyurethanes using ionomer technologyBECKER MATTHEW·Filed 2016·Granted Mar 12, 2019·0 cites·11 claims
- 1463US11618814B2Elastomeric compositions containing a solid residue of isocyanate manufacturingCOVESTRO LLC·Filed 2020·Granted Apr 4, 2023·0 cites·18 claims
- 1555US7323605B2Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing startersBAYER MATERIALSCIENCE LLC·Filed 2005·Granted Jan 29, 2008·0 cites·38 claims
- 1650US9493608B1DMC catalyzed alkoxylation of estersCOVESTRO LLC·Filed 2015·Granted Nov 15, 2016·0 cites·9 claims
- 1746US2014275310A1Novel polymer polyols based on natural oils polyolsBAYER MATERIALSCIENCE LLC·Filed 2013·Application pending·0 cites
- 1843US2007149632A1Short chain polyethers for rigid polyurethane foamsHAIDER KARL W·Filed 2005·Application pending·0 cites
- 1943US2013030073A1Amine-initiated polyols from renewable resources and processes for their production and useBAYER MATERIALSCIENCE LLC·Filed 2011·Application pending·0 cites
- 2042US2020298467A1Structured filaments used in 3d printingCOVESTRO LLC·Filed 2017·Application pending·0 cites
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