Kirsten Markgraf

Person

Weinheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polyester polymer compositions
- Patent number 11,827,760
- Issue date Nov 28, 2023
- Celanese Sales Germany GmbH
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Color stable and low wear polymer composition and articles made the...
- Patent number 11,661,512
- Issue date May 30, 2023
- Celanese International Corporation
- Qamer Zia
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Wear resistant polymer composition having improved surface appearance
- Patent number 11,407,957
- Issue date Aug 9, 2022
- Celanese Sales Germany GmbH
- Qamer Zia
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyester polymer compositions
- Patent number 11,225,559
- Issue date Jan 18, 2022
- Ticona GmbH
- Qamer Zia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reinforced polyoxymethylene composition with low emissions
- Patent number 11,015,031
- Issue date May 25, 2021
- Celanese Sales Germany GmbH
- Kirsten Markgraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coupled glass-fiber reinforced polyoxymethylene
- Patent number 10,731,027
- Issue date Aug 4, 2020
- Celanese Sales Germany GmbH
- Kirsten Markgraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wear resistant polymer composition having improved surface appearance
- Patent number 10,538,717
- Issue date Jan 21, 2020
- Celanese Sales Germany GmbH
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Intrinsic low friction polyoxymethylene
- Patent number 10,479,954
- Issue date Nov 19, 2019
- Celanese Sales Germany GmbH
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low friction squeak free assembly
- Patent number 10,196,577
- Issue date Feb 5, 2019
- Celanese Sales Germany GmbH
- Qamer Zia
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Intrinsic low friction polyoxymethylene
- Patent number 10,030,208
- Issue date Jul 24, 2018
- Celanese Sales Germany GmbH
- Qamer Zia
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Weather resistant polyoxymethylene compositions
- Patent number 9,540,553
- Issue date Jan 10, 2017
- Ticona GmbH
- Kirsten Markgraf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coupled glass-fiber reinforced polyoxymethylene
- Patent number 9,303,145
- Issue date Apr 5, 2016
- Ticona GmbH
- Kirsten Markgraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fiber reinforced polyoxymethylene composition with improved thermal...
- Patent number 9,062,183
- Issue date Jun 23, 2015
- Ticona GmbH
- Kirsten Markgraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tribologically modified glass-fiber reinforced polyoxymethylene
- Patent number 8,865,805
- Issue date Oct 21, 2014
- Ticona GmbH
- Kirsten Markgraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Glass fiber-reinforced polyoxymethylene
- Patent number 8,829,085
- Issue date Sep 9, 2014
- Ticona GmbH
- Kirsten Markgraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyoxymethylene molding compositions, their use, and moldings prod...
- Patent number 8,008,390
- Issue date Aug 30, 2011
- Ticona GmbH
- Thomas Günnewig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Low Emission Polyoxymethylene Composition With Color Stability
- Publication number 20240124704
- Publication date Apr 18, 2024
- CELANESE INTERNATIONAL CORPORATION
- Klaus Kurz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester Polymer Compositions
- Publication number 20240084081
- Publication date Mar 14, 2024
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Microporous Membrane With Enhanced Electrolyte Wettability
- Publication number 20230383105
- Publication date Nov 30, 2023
- CELANESE INTERNATIONAL CORPORATION
- Christian Ohm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Color Stable and Low Wear Polymer Composition and Articles Made The...
- Publication number 20230323107
- Publication date Oct 12, 2023
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Polyester Composition and Elastomer Coated Article Made Therewith
- Publication number 20230077194
- Publication date Mar 9, 2023
- Celanese International Corporation
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low Noise Polymer Composition
- Publication number 20230055930
- Publication date Feb 23, 2023
- CELANESE SALES GERMANY GMBH
- Kirsten Markgraf
- B60 - VEHICLES IN GENERAL
Information Patent Application
Thermoplastic Polymer Composition With Increased Electrical Trackin...
- Publication number 20220403159
- Publication date Dec 22, 2022
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer Composition With Mold Release Properties
- Publication number 20220332941
- Publication date Oct 20, 2022
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester Polymer Compositions
- Publication number 20220135751
- Publication date May 5, 2022
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of Biomass to Produce Polyoxymethylene Copolymers
- Publication number 20220049043
- Publication date Feb 17, 2022
- CELANESE INTERNATIONAL CORPORATION
- Klaus Kurz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Flame Resistant and Hydrolysis Resistant Polyester Composition and...
- Publication number 20220033646
- Publication date Feb 3, 2022
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Membrane Having A Reduced Shutdown Temperature and Polymer Composit...
- Publication number 20210351476
- Publication date Nov 11, 2021
- CELANESE INTERNATIONAL CORPORATION
- Christian Ohm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Copolymer Having A Reduced Shutdown Temperature and Articles Made W...
- Publication number 20210340292
- Publication date Nov 4, 2021
- CELANESE INTERNATIONAL CORPORATION
- Christian Ohm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Feed Material For Three-Dimensional Printing Containing A Polyoxyme...
- Publication number 20210206051
- Publication date Jul 8, 2021
- Ticona LLC
- Craig Peterson
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
Powder Composition For Three-Dimensional Printing Containing A Poly...
- Publication number 20210179846
- Publication date Jun 17, 2021
- Ticona LLC
- Craig Peterson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLAME RESISTANT POLYMER COMPOSITON AND ARTICLES MADE THEREFROM
- Publication number 20200407550
- Publication date Dec 31, 2020
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Color Stable and Low Wear Polymer Composition and Articles Made The...
- Publication number 20200190311
- Publication date Jun 18, 2020
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
WEAR RESISTANT POLYMER COMPOSITION HAVING IMPROVED SURFACE APPEARANCE
- Publication number 20200148968
- Publication date May 14, 2020
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Polyoxymethylene Composition in Food Handling Applications
- Publication number 20190367703
- Publication date Dec 5, 2019
- CELANESE INTERNATIONAL CORPORATION
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Mass Colored Polymer Composition For Use In Medical Technology Appl...
- Publication number 20190338116
- Publication date Nov 7, 2019
- CELANESE SALES GERMANY GMBH
- Kirsten Markgraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low Noise Polymer Composition
- Publication number 20190010299
- Publication date Jan 10, 2019
- CELANESE SALES GERMANY GMBH
- Kirsten Markgraf
- B60 - VEHICLES IN GENERAL
Information Patent Application
Reinforced Polyoxymethylene Composition With Low Emissions
- Publication number 20180362720
- Publication date Dec 20, 2018
- CELANESE SALES GERMANY GMBH
- Kirsten Markgraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Intrinsic Low Friction Polyoxymethylene
- Publication number 20180298300
- Publication date Oct 18, 2018
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Polyester Polymer Compositions
- Publication number 20180258241
- Publication date Sep 13, 2018
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low Emission, Wear Resistant Polyoxymethylene Composition
- Publication number 20180258278
- Publication date Sep 13, 2018
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Wear Resistant Polymer Composition Having Improved Surface Appearance
- Publication number 20180100113
- Publication date Apr 12, 2018
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Low Friction Squeak Free Assembly
- Publication number 20170088787
- Publication date Mar 30, 2017
- CELANESE SALES GERMANY GMBH
- Qamer Zia
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Coupled Glass-Fiber Reinforced Polyoxymethylene
- Publication number 20160257805
- Publication date Sep 8, 2016
- Ticona GmbH
- Kirsten Markgraf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYOXYMETHYLENE POLYMER COMPOSITION HAVING LOW FRICTION
- Publication number 20160177219
- Publication date Jun 23, 2016
- TICONA GMBH
- Kirsten Markgraf
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Weather Resistant Polyoxymethylene Compositions
- Publication number 20150299544
- Publication date Oct 22, 2015
- Ticona GmbH
- Kirsten MARKGRAF
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Kirsten Markgraf

Person

Patents Grantslast 30 patents

Polyester polymer compositions

Color stable and low wear polymer composition and articles made the...

Wear resistant polymer composition having improved surface appearance

Polyester polymer compositions

Reinforced polyoxymethylene composition with low emissions

Coupled glass-fiber reinforced polyoxymethylene

Wear resistant polymer composition having improved surface appearance

Intrinsic low friction polyoxymethylene

Low friction squeak free assembly

Intrinsic low friction polyoxymethylene

Weather resistant polyoxymethylene compositions

Coupled glass-fiber reinforced polyoxymethylene

Fiber reinforced polyoxymethylene composition with improved thermal...

Tribologically modified glass-fiber reinforced polyoxymethylene

Glass fiber-reinforced polyoxymethylene

Polyoxymethylene molding compositions, their use, and moldings prod...

Patents Applicationslast 30 patents

Low Emission Polyoxymethylene Composition With Color Stability

Polyester Polymer Compositions

Microporous Membrane With Enhanced Electrolyte Wettability

Color Stable and Low Wear Polymer Composition and Articles Made The...

Polyester Composition and Elastomer Coated Article Made Therewith

Low Noise Polymer Composition

Thermoplastic Polymer Composition With Increased Electrical Trackin...

Polymer Composition With Mold Release Properties

Polyester Polymer Compositions

Use of Biomass to Produce Polyoxymethylene Copolymers

Flame Resistant and Hydrolysis Resistant Polyester Composition and...

Membrane Having A Reduced Shutdown Temperature and Polymer Composit...

Copolymer Having A Reduced Shutdown Temperature and Articles Made W...

Feed Material For Three-Dimensional Printing Containing A Polyoxyme...

Powder Composition For Three-Dimensional Printing Containing A Poly...

FLAME RESISTANT POLYMER COMPOSITON AND ARTICLES MADE THEREFROM

Color Stable and Low Wear Polymer Composition and Articles Made The...

WEAR RESISTANT POLYMER COMPOSITION HAVING IMPROVED SURFACE APPEARANCE

Polyoxymethylene Composition in Food Handling Applications

Mass Colored Polymer Composition For Use In Medical Technology Appl...

Low Noise Polymer Composition

Reinforced Polyoxymethylene Composition With Low Emissions

Intrinsic Low Friction Polyoxymethylene

Polyester Polymer Compositions

Low Emission, Wear Resistant Polyoxymethylene Composition

Wear Resistant Polymer Composition Having Improved Surface Appearance

Low Friction Squeak Free Assembly

Coupled Glass-Fiber Reinforced Polyoxymethylene

POLYOXYMETHYLENE POLYMER COMPOSITION HAVING LOW FRICTION

Weather Resistant Polyoxymethylene Compositions