Inventor · disambiguated record
Rick L. Adkins
Also filed as: ADKINS RICK · ADKINS RICK L
70 granted patents·23 pending applications·427 citations·filing 1992–2025
99Inventor score
Top patents by PatentIndex Score
93 records- 0197US9505881B1Polymer polyol compositions, a process for preparing these novel polymer polyol compositions, flexible foams prepared from these novel polymer polyols and a process for the preparation of these flexible foamsBAYER MATERIALSCIENCE LLC·Filed 2015·Granted Nov 29, 2016·19 cites·18 claims
- 0297US7776969B2Allophanate-modified stabilizers and the polymer polyols prepared from these stabilizersBAYER MATERIALSCIENCE LLC·Filed 2006·Granted Aug 17, 2010·26 cites·24 claims
- 0396US10544158B1Process for producing polycyclic polyether polyolsCOVESTRO LLC·Filed 2019·Granted Jan 28, 2020·9 cites·21 claims
- 0495US7179882B2Low viscosity polymer polyolsBAYER MATERIALSCIENCE LLC·Filed 2004·Granted Feb 20, 2007·76 cites·24 claims
- 0594US10851239B2Ethylenically 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
- 0694US7456229B2Process for the production of rigid and semi-rigid foams with low amounts of diisocyanate using polymer polyols characterized by high solids and a high hydroxyl number and the resultant foamsBAYER MATERIALSCIENCE LLC·Filed 2006·Granted Nov 25, 2008·22 cites·33 claims
- 0793US10479862B2Amine based polymer polyol stabilizersCOVESTRO LLC·Filed 2017·Granted Nov 19, 2019·4 cites·26 claims
- 0892US11866543B2Glycidyl (meth)acrylate polymer polyol stabilizersCOVESTRO LLC·Filed 2021·Granted Jan 9, 2024·1 cites·14 claims
- 0992US11161931B2Polyol blends and their use in producing PUR-PIR foam-forming compositionsCOVESTRO LLC·Filed 2019·Granted Nov 2, 2021·3 cites·17 claims
- 1091US10767008B2Polymer polyols comprising amine based polyether polyols and a process for preparing these polymer polyolsCOVESTRO LLC·Filed 2017·Granted Sep 8, 2020·2 cites·14 claims
- 1190US11414544B2Ethylenically 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
- 1290US8383733B2Low-viscosity polymer polyols characterized by a high hydroxyl numberBAYER MATERIALSCIENCE LLC·Filed 2011·Granted Feb 26, 2013·8 cites·27 claims
- 1389US12247096B2Processes and production plants for producing polymer polyolsCOVESTRO LLC·Filed 2024·Granted Mar 11, 2025·0 cites·7 claims
- 1489US10040903B2Polymer polyol qualityCOVESTRO LLC·Filed 2016·Granted Aug 7, 2018·3 cites·18 claims
- 1588US8987396B2Active polymer polyols and a process for their productionBAYER MATERIALSCIENCE LLC·Filed 2013·Granted Mar 24, 2015·4 cites·17 claims
- 1687US8835565B2Preformed stabilizers useful for the production of polymer polyols and polymer polyols produced therefromENGLAND JIONG·Filed 2012·Granted Sep 16, 2014·12 cites·14 claims
- 1787US7160975B2Methacrylates as stabilizers for polymer polyolsBAYER MATERIALSCIENCE LLC·Filed 2004·Granted Jan 9, 2007·26 cites·45 claims
- 1885US10781310B2Polymer polyol stabilizersCOVESTRO LLC·Filed 2019·Granted Sep 22, 2020·1 cites·27 claims
- 1984US10526484B2Dithiocarbonate containing polyols as polymer polyol stabilizersCOVESTRO LLC·Filed 2017·Granted Jan 7, 2020·1 cites·8 claims
- 2083US11952454B2Processes and production plants for producing polymer polyolsCOVESTRO LLC·Filed 2022·Granted Apr 9, 2024·0 cites·13 claims
- 2183US8946313B2Hybrid PHD/PMPO polyols for polyurethane foam applicationsADKINS RICK L·Filed 2011·Granted Feb 3, 2015·4 cites·24 claims
- 2283US5874623AProcess for the production of polyether aminoalcoholsBAYER AG·Filed 1993·Granted Feb 23, 1999·28 cites·6 claims
- 2381US9163099B2Polybutadiene modified polymer polyols, foams prepared from polybutadiene modified polymer polyols, and processes for the production thereofBAYER MATERIALSCIENCE LLC·Filed 2013·Granted Oct 20, 2015·3 cites·28 claims
- 2480US11407874B2Polyol premixes, thermally insulating rigid polyurethane foams and methods for their productionCOVESTRO LLC·Filed 2019·Granted Aug 9, 2022·1 cites·18 claims
- 2579US7666971B2Amide/urea-modified liquid diphenylmethane diisocyanatesBAYER MATERIALSCIENCE LLC·Filed 2006·Granted Feb 23, 2010·3 cites·22 claims
- 2679US2025320340A1Processes for producing filled polyol compositionsCOVESTRO LLC·Filed 2025·Application pending·0 cites
- 2777US11312811B2Flexible foam using polymer polyols produced via DMC catalyzed polyolsCOVESTRO LLC·Filed 2016·Granted Apr 26, 2022·1 cites·16 claims
- 2876US2023102722A1Processes for producing filled polyol compositionsCOVESTRO LLC·Filed 2021·Application pending·0 cites
- 2975US11732100B2Polyol premixes, thermally insulating rigid polyurethane foams and methods for their productionCOVESTRO LLC·Filed 2022·Granted Aug 22, 2023·0 cites·20 claims
- 3075US10239985B2Polymer polyols comprising a natural oil base polyol, polyurethane foams comprising these polymer polyols and processes for their preparationADKINS RICK L·Filed 2008·Granted Mar 26, 2019·3 cites·20 claims
- 3174US11286343B2Polymer polyols comprising amine based polyether polyols and a process for preparing these polymer polyolsCOVESTRO LLC·Filed 2020·Granted Mar 29, 2022·0 cites·7 claims
- 3273US11149145B2Dithiocarbonate containing polyols as polymer polyol stabilizersCOVESTRO LLC·Filed 2019·Granted Oct 19, 2021·0 cites·10 claims
- 3372US6838542B1Stable liquid biuret modified and biuret allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and processes for their preparationBAYER MATERIALSCIENCE LLC·Filed 2003·Granted Jan 4, 2005·9 cites·34 claims
- 3472US2025243317A1Amino diphenylamine-started polyether polyols, methods for their production, and flexible polyurethane foams produced using such polyolsCOVESTRO LLC·Filed 2025·Application pending·0 cites
- 3571US5510445AProcess for castable polyurea elastomersBAYER AG·Filed 1994·Granted Apr 23, 1996·17 cites·9 claims
- 3670US7423112B2Polyether polyols containing pendant amine groups and a process for their preparationBAYER MATERIALSCIENCE LLC·Filed 2004·Granted Sep 9, 2008·8 cites·7 claims
- 3770US2024417503A1Isocyanate-reactive compositions, rigid polyurethane foams and methods for their productionCOVESTRO LLC·Filed 2023·Application pending·0 cites
- 3869US12006413B2Polymer polyols, processes for their preparation, and the use thereof to produce foams exhibiting resistance to combustionCOVESTRO LLC·Filed 2022·Granted Jun 11, 2024·0 cites·20 claims
- 3969US11566145B2Polyurethane coating compositions and their use as gel coatsCOVESTRO LLC·Filed 2019·Granted Jan 31, 2023·0 cites·20 claims
- 4069US6548564B1Polyether polyols with increased functionalityBAYER AG·Filed 2001·Granted Apr 15, 2003·8 cites·12 claims
- 4169US5672761AMethod for reducing the viscosity of high viscosity polyether polyolsBAYER AG·Filed 1996·Granted Sep 30, 1997·20 cites·4 claims
- 4267US5525683AEther-linked amine-terminated polyesters and a process for their productionBAYER AG·Filed 1994·Granted Jun 11, 1996·14 cites·13 claims
- 4365US2024018292A1Polyol premixes, thermally insulating rigid polyurethane foams and methods for their productionCOVESTRO LLC·Filed 2021·Application pending·0 cites
- 4464US5312971AColor reduction of polymethylene polyphenyl polyisocyanatesMILES INC·Filed 1992·Granted May 17, 1994·13 cites·4 claims
- 4563US11421063B2Preformed stabilizers with improved stabilityCOVESTRO LLC·Filed 2019·Granted Aug 23, 2022·0 cites·20 claims
- 4663US2025320339A1Filled polyols and processes for the production thereofCOVESTRO LLC·Filed 2025·Application pending·0 cites
- 4762US11807708B2Flexibilizing capped prepolymersCOVESTRO LLC·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 4862US2008033203A1Stable liquid biuret modified and biuret allophanate modified toluene diisocyanates, prepolymers thereof, and processes for their preparationSLACK WILLIAM E·Filed 2007·Application pending·0 cites
- 4961US2008262261A1Stable liquid biuret modified and biuret allophanate modified toluene diisocyanates, prepolymers thereof, and processes for their preparationBAYER MATERIALSCIENCE LLC·Filed 2008·Application pending·0 cites
- 5061US2023083992A1Filled polyol compositions that include a triazoleCOVESTRO LLC·Filed 2021·Application pending·0 cites
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →