Inventor · disambiguated record
Kirsten Markgraf
Also filed as: MARKGRAF KIRSTEN
22 granted patents·27 pending applications·74 citations·filing 2003–2025
93Inventor score
Top patents by PatentIndex Score
49 records- 0195US11827760B2Polyester polymer compositionsCELANESE SALES GERMANY GMBH·Filed 2022·Granted Nov 28, 2023·2 cites·15 claims
- 0292US11225559B2Polyester polymer compositionsCELANESE SALES GERMANY GMBH·Filed 2018·Granted Jan 18, 2022·3 cites·15 claims
- 0392US9303145B2Coupled glass-fiber reinforced polyoxymethyleneMARKGRAF KIRSTEN·Filed 2011·Granted Apr 5, 2016·14 cites·28 claims
- 0491US10030208B2Intrinsic low friction polyoxymethyleneTICONA GMBH·Filed 2014·Granted Jul 24, 2018·9 cites·32 claims
- 0591US9062183B2Fiber reinforced polyoxymethylene composition with improved thermal propertiesTICONA GMBH·Filed 2013·Granted Jun 23, 2015·8 cites·22 claims
- 0690US10479954B2Intrinsic low friction polyoxymethyleneCELANESE SALES GERMANY GMBH·Filed 2018·Granted Nov 19, 2019·3 cites·17 claims
- 0789US8829085B2Glass fiber-reinforced polyoxymethyleneMARKGRAF KIRSTEN·Filed 2011·Granted Sep 9, 2014·10 cites·15 claims
- 0886US2025015436A1Membrane having a Reduced Shutdown Temperature and Polymer Composition for Making SameCELANESE INT CORP·Filed 2024·Application pending·0 cites
- 0985US9540553B2Weather resistant polyoxymethylene compositionsTICONA GMBH·Filed 2013·Granted Jan 10, 2017·7 cites·16 claims
- 1084US8865805B2Tribologically modified glass-fiber reinforced polyoxymethyleneTICONA GMBH·Filed 2012·Granted Oct 21, 2014·6 cites·20 claims
- 1183US10538717B2Wear resistant polymer composition having improved surface appearanceCELANESE SALES GERMANY GMBH·Filed 2017·Granted Jan 21, 2020·1 cites·19 claims
- 1281US10196577B2Low friction squeak free assemblyCELANESE SALES GERMANY GMBH·Filed 2016·Granted Feb 5, 2019·2 cites·13 claims
- 1381US8008390B2Polyoxymethylene molding compositions, their use, and moldings produced therefromTICONA GMBH·Filed 2006·Granted Aug 30, 2011·9 cites·14 claims
- 1481US2024417546A1Polyoxymethylene Composition in Food Handling ApplicationsCELANESE INT CORP·Filed 2024·Application pending·0 cites
- 1579US12157812B2Color stable and low wear polymer composition and articles made therefromCELANESE INT CORP·Filed 2023·Granted Dec 3, 2024·0 cites·15 claims
- 1678US2025026895A1Polyester Composition and Elastomer Coated Article Made TherewithCELANESE INT CORP·Filed 2024·Application pending·0 cites
- 1777US12110370B2Polyester composition and elastomer coated article made therewithCELANESE INT CORP·Filed 2022·Granted Oct 8, 2024·0 cites·13 claims
- 1876US12100859B2Reduced shutdown temperature membrane including HDPE particles and shutdown reducing additive and polymer composition for making the sameCELANESE INT CORP·Filed 2021·Granted Sep 24, 2024·0 cites·21 claims
- 1974US2024228710A1Polymer Articles For A Coolant Fluid Circuit in Electric VehiclesCELANESE INT CORP·Filed 2024·Application pending·0 cites
- 2073US2024182704A1Compositions Containing Recycled Polymer MaterialsCELANESE INT CORP·Filed 2023·Application pending·0 cites
- 2173US2025171619A1Food Contact Polymer Composition With Mold Release PropertiesCELANESE INT CORP·Filed 2024·Application pending·0 cites
- 2272US2024124704A1Low Emission Polyoxymethylene Composition With Color StabilityCELANESE INT CORP·Filed 2023·Application pending·0 cites
- 2372US2024343861A1Food and Medical Grade Polymer Composition and Articles Made TherefromCELANESE INT CORP·Filed 2024·Application pending·0 cites
- 2472US2024336727A1Polymer Composition With Flame and Electrical Tracking ResistanceCELANESE INT CORP·Filed 2024·Application pending·0 cites
- 2571US11661512B2Color stable and low wear polymer composition and articles made therefromCELANESE INT CORP·Filed 2019·Granted May 30, 2023·0 cites·15 claims
- 2671US2023055930A1Low Noise Polymer CompositionCELANESE SALES GERMANY GMBH·Filed 2022·Application pending·0 cites
- 2768US11407957B2Wear resistant polymer composition having improved surface appearanceCELANESE SALES GERMANY GMBH·Filed 2020·Granted Aug 9, 2022·0 cites·20 claims
- 2867US12091525B2Polyoxymethylene composition in food handling applicationsCELANESE INT CORP·Filed 2019·Granted Sep 17, 2024·0 cites·24 claims
- 2966US12146052B2Polymer composition with mold release propertiesCELANESE INT CORP·Filed 2022·Granted Nov 19, 2024·0 cites·24 claims
- 3063US12076913B2Feed material for three-dimensional printing containing a polyoxymethylene polymerTICONA LLC·Filed 2020·Granted Sep 3, 2024·0 cites·16 claims
- 3163US2022403159A1Thermoplastic Polymer Composition With Increased Electrical Tracking Resistance and Polymer Articles Made TherefromCELANESE INT CORP·Filed 2022·Application pending·0 cites
- 3263US2019338116A1Mass Colored Polymer Composition For Use In Medical Technology ApplicationsCELANESE SALES GERMANY GMBH·Filed 2019·Application pending·0 cites
- 3362US10731027B2Coupled glass-fiber reinforced polyoxymethyleneCELANESE SALES GERMANY GMBH·Filed 2016·Granted Aug 4, 2020·0 cites·28 claims
- 3461US2022049043A1Use of Biomass to Produce Polyoxymethylene CopolymersCELANESE INT CORP·Filed 2021·Application pending·0 cites
- 3561US2021340292A1Copolymer Having A Reduced Shutdown Temperature and Articles Made With SameCELANESE INT CORP·Filed 2021·Application pending·0 cites
- 3661US2025171629A1Mass Colored Polymer Composition For Use In Medical Technology ApplicationsCELANESE SALES GERMANY GMBH·Filed 2025·Application pending·0 cites
- 3761US2025346739A1Reinforced Polyoxymethylene Polymer CompositionsCELANESE INT CORP·Filed 2025·Application pending·0 cites
- 3860US2019010299A1Low Noise Polymer CompositionCELANESE SALES GERMANY GMBH·Filed 2018·Application pending·0 cites
- 3960US2021179846A1Powder Composition For Three-Dimensional Printing Containing A Polyoxymethylene PolymerTICONA LLC·Filed 2020·Application pending·0 cites
- 4058US2020407550A1Flame resistant polymer compositon and articles made therefromCELANESE INT CORP·Filed 2020·Application pending·0 cites
- 4155US2023383105A1Microporous Membrane With Enhanced Electrolyte WettabilityCELANESE INT CORP·Filed 2020·Application pending·0 cites
- 4254US11015031B2Reinforced polyoxymethylene composition with low emissionsCELANESE SALES GERMANY GMBH·Filed 2018·Granted May 25, 2021·0 cites·17 claims
- 4347US2022033646A1Flame Resistant and Hydrolysis Resistant Polyester Composition and Connectors Made TherefromCELANESE INT CORP·Filed 2021·Application pending·0 cites
- 4443US2007202332A1Polyoxymethylene molding compositions, their use, and moldings produced therefromTICONA GMBH·Filed 2006·Application pending·0 cites
- 4543US2015065654A1Tribologically Modified PolyoxymethyleneTICONA GMBH·Filed 2013·Application pending·0 cites
- 4642US2016177219A1Polyoxymethylene polymer composition having low frictionTICONA GMBH·Filed 2015·Application pending·0 cites
- 4741US2013323451A1Plasticized PolyoxymethyleneJUENGER OLIVER·Filed 2011·Application pending·0 cites
- 4841US2018258278A1Low Emission, Wear Resistant Polyoxymethylene CompositionCELANESE SALES GERMANY GMBH·Filed 2018·Application pending·0 cites
- 4939US2004148707A1Condensates for the retanning of Fe-tanned leatherFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →