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Celanese Corp Patents
What Celanese Corp has filed at the patent office — applications as well as grants, because a filing is on the record eighteen months before anyone has to say what it was for.
CE on carbonthat →Filings on file
53
Granted
0
Still pending
53
Filed under
11 names
53 filings
Newest filing first. A pending application has no patent number yet, and most never get one.
| Invention | Patent |
|---|---|
| Use of Biomass to Produce Polyoxymethylene CopolymersC07D 323/06, C08G 2/10, C08G 4/00, C08G 2/08, C08L 59/04Filed as Celanese International Corporation2026-04-13Klaus Kurz | pending |
| Thermoplastic Vulcanizate Compositions Including Cyclic Olefin PolymersB29C 48/022, C08L 23/16, B29C 48/0022, B29C 48/09, B29C2791/003, B29C2793/0072, B29L2031/265, C08L2205/22, C08L 23/12, C08L 23/0823Filed as Celanese International Corporation2026-02-16Krishnan Anantha Narayana Iyer | pending |
| STABILIZATION OF HIGH-CONCENTRATION FORMALDEHYDE SOLUTIONSFiled as CELANESE INTERNATIONAL CORPORATION2026-02-10JOHN LESLIE RAY JR. | pending |
| ACID RESISTANT CONDUCTIVE PASTE COMPOSITIONFiled as CELANESE MERCURY HOLDINGS INC.2026-01-31PAUL VERNOOY | pending |
| Acid Resistant Conductive Paste CompositionC04B 41/5127, C09D 5/24, C09D 7/61, C03C 3/064, C03C 3/093, C03C 8/18, C04B 41/009, C04B 41/463, C04B 41/5023, C04B 41/83, C04B 41/85, C04B 41/88, C04B2111/00844, C04B2111/23, C04B2111/94, C04B 35/581, C04B 41/0072, C04B 41/4539, C04B 41/5022, C04B 41/5074Filed as Celanese Mercury Holdings Inc.2026-01-30Paul VerNooy | pending |
| Floss Tape, Floss Roll, and Floss PickA61C 15/041, B32B 7/022, B32B2307/7376, A61C 15/042, A61C 15/046, B32B 3/28, B32B 25/042, B32B2250/02, B32B2307/51, B32B2307/536Filed as Celanese Xingda Filaments Co., Ltd2026-01-23Chengjie Fu | pending |
| POLYMER COMPOSITION FOR MEDICAL IMPLANTS AND IMPLANTS MADE THEREFROMFiled as CELANESE INTERNATIONAL CORPORATION2026-01-23VICTORIA BLACK | pending |
| Polymer Composition for Medical Implants and Implants Made TherefromA61L 27/16, A61F 2/34, A61F 2/389, A61L2430/02, A61L2430/24Filed as Celanese International Corporation2026-01-21Victoria Black | pending |
| Integrated System and Process for Producing High Performance Polyamides from Circular ComponentsC08G 69/32, C08K 3/016, C08G 69/28, C08K 7/14Filed as Celanese Polymers Holding, Inc.2025-12-22Michael Chisholm | pending |
| Implantable Device for Sustained Release of a Macromolecular Drug CompoundA61K 9/0024, A61K 9/5073, A61K 9/284, A61K 9/5026, A61K 9/5031, A61K 38/00, A61K 38/39, A61K 38/4873, A61K 47/32, A61K 51/1282, A61M 37/0069, C12Y 304/22004Filed as Celanese EVA Performance Polymers LLC2025-11-20Christian Schneider | pending |
| POLYMER DISPERSIONS FOR PRODUCING COATING COMPOSITIONS WITH IMPROVED WET SCRUB RESISTANCEC09D 133/068, C09D 143/04, C08F 220/1808, C08F2800/10, C09D 5/022, C09D 133/064, C08F 220/14, C08F 220/325, C08F 230/085, C08F 220/06, C08K 3/013Filed as Celanese International Corporation2025-10-23Matthias Junk | pending |
| POLYMER DISPERSIONS FOR PRODUCING COATING COMPOSITIONS WITH IMPROVED WET SCRUB RESISTANCEFiled as CELANESE INTERNATIONAL CORPORATION2025-10-22MATTHIAS JUNK | pending |
| POLYMER DISPERSIONS HAVING CONTROLLED SURFACE CHARGE FOR BALANCED SHEAR STABILITY AND THICKENER RESPONSEFiled as CELANESE INTERNATIONAL CORPORATION2025-10-09MATTHIAS JUNK | pending |
| POLYMER DISPERSIONS WITH BALANCED SHEAR STABILITY AND THICKENER RESPONSEFiled as CELANESE INTERNATIONAL CORPORATION2025-10-09MATTHIAS JUNK | pending |
| Implantable Device for Treating an Ocular ConditionA61L 27/54, A61L 27/18, A61L2300/222Filed as Celanese EVA Performance Polymers LLC2025-10-03Harsh Patel | pending |
| Implantable Device for Administering a Therapeutic AgentA61K 9/0024, A61K 31/4439, A61K 47/10, A61K 47/34, C07K 16/32Filed as Celanese EVA Performance Polymers LLC2025-10-03Harsh Patel | pending |
| INJECTABLE COMPOSITION FOR DRUG DELIVERYFiled as CELANESE EVA PERFORMANCE POLYMERS LLC2025-10-03VIJAY GYANANI | pending |
| Injectable Composition For Drug DeliveryA61K 9/0024, A61K 31/519, A61K 31/499, A61K 31/4995, A61K 31/551, A61K 31/554, A61K 47/34Filed as Celanese EVA Performance Polymers LLC2025-10-03Vijay Gyanani | pending |
| IMPLANTABLE DEVICE FOR TREATING AN OCULAR CONDITIONFiled as CELANESE EVA PERFORMANCE POLYMERS LLC2025-10-03HARSH PATEL | pending |
| IMPLANTABLE DEVICE FOR ADMINISTERING A THERAPEUTIC AGENTFiled as CELANESE EVA PERFORMANCE POLYMERS LLC2025-10-03HARSH PATEL | pending |
| POLYMER DISPERSIONS WITH BALANCED SHEAR STABILITY AND THICKENER RESPONSEC09D 5/028, C09D 133/26, C09D 7/65, C09D 7/43, C08F 220/14, C08F2800/20, C09D 133/12, C08F 220/1804, C08F 220/1808, C08F 212/08, C08F 220/585, C08F 220/58, C08F 220/06Filed as Celanese International Corporation2025-10-01Matthias Junk | pending |
| POLYMER DISPERSIONS HAVING CONTROLLED SURFACE CHARGE FOR BALANCED SHEAR STABILITY AND THICKENER RESPONSEC09D 7/43, C09D 5/022, C09D 7/65, C09D 5/024, C09D 5/028, C09D 133/26, C08F 220/14, C08F 220/1804, C08F 220/1808, C08F 212/08, C08F 220/585, C08F 220/58, C08F 220/06Filed as Celanese International Corporation2025-10-01Matthias Junk | pending |
| Polymer Composition Blend and Membranes Made TherefromC08L 23/06, H01M 50/414, H01M 50/417, H01M 50/491, H01M 50/446, H01M 50/451, H01M 50/434, B01D 71/261, B01D2325/341, B01D 67/0027, B01D 69/02, B01D2325/02, B01D2325/04, B01D2325/20, B01D2325/24, C08L2205/025, C08L2207/068Filed as Celanese International Corporation2025-09-30Fangfang Tao | pending |
| Method For Recycling Polyamide 66 Waste ProductsC08G 69/28, Y02W 30/62, C08G 69/46, C08J 11/14, C08J 11/28, C08J2377/06Filed as Celanese Polymers Holding, Inc.2025-09-30Omar Garcia Valdez | pending |
| Implantable Device for Sustained Release of a Macromolecular Drug CompoundA61K 9/4816, A61K 47/26, A61K 8/0233, A61K 8/0241, A61K 8/345, A61K 8/60, A61K 8/8135, A61K 9/0024, A61K 9/0092, A61K 47/32, A61K2800/10, A61K2800/412, A61K2800/54, A61K2800/56, A61K2800/652, A61Q 19/00, C07K 16/06, C07K 16/2818, C07K 16/2827Filed as Celanese EVA Performance Polymers LLC2025-09-26Christian Schneider | pending |
| Method of Making a Thermoplastic Copolyester Elastomer-Based FiberD01D 5/08, D01F 6/84, C08G 63/672, C08G 63/88, D01F 6/86, D04B 1/16, D04B 1/18, D10B2331/04, D10B2401/06Filed as Celanese Polymers Holding, Inc.2025-09-16Carmen A. Covelli | pending |
| METHOD OF MAKING A THERMOPLASTIC COPOLYESTER ELASTOMER-BASED FIBERFiled as CELANESE POLYMERS HOLDING, INC.2025-09-16CARMEN A. COVELLI | pending |
| Integrated System and Process for Producing High Performance Polyamides from Circular ComponentsFiled as Celanese Polymers Holding, Inc.2025-09-09Michael Chisholm | pending |
| Monofilament Dental Tapes, Floss Rolls and Floss SticksFiled as Celanese (Shanghai) Chemical Trading Co., Ltd.2025-08-27Chengjie Fu | pending |
| POLYMER COMPOSITION FOR MAXILLOFACIAL IMPLANTS AND IMPLANTS MADE THEREFROMFiled as CELANESE INTERNATIONAL CORPORATION2025-08-19VICTORIA BLACK | pending |
| Polymer Composition for Maxillofacial Implants and Implants Made TherefromA61F 2/2875, A61F2002/2878, A61F2002/2882, A61F2002/2889, A61F2310/00005, C08F 10/02, C08F 110/02, C08F2500/01, C08F2500/07, C08F2500/12, C08F2500/24, C08F2500/18Filed as Celanese International Corporation2025-08-19Victoria Black | pending |
| Crosslinkable Ethylene Polymer-Based Thermoplastic Vulcanizate and Molded Article Made from SameC08J 3/246, C08L 23/16, C08J 3/20, C08J 3/244, C08J2323/16, C08J2423/08, C08L 23/0815, C08L 91/00, C08L2203/202, C08L2312/00Filed as Celanese International Corporation2025-07-02Shinya Kawachi | pending |
| Monofilament Dental Tapes, Dental Floss Rolls and Dental Floss SticksA61C 15/041, A61C 15/042, A61C 15/043, A61C 15/046Filed as Celanese Xingda Filaments Co., Ltd2025-07-01Chengjie Fu | pending |
| INTEGRATED SYSTEM AND PROCESS FOR PRODUCING POLYAMIDES FROM CIRCULAR COMPONENTSFiled as CELANESE POLYMERS HOLDING, INC.2025-06-26MICHAEL CHISHOLM | pending |
| Integrated System and Process for Producing Polyamides from Circular ComponentsC08G 69/26, C08G 69/265, C08G 69/28, C08J 5/043, C08J2377/06, C08K 7/14, H01R 43/18, C08L 77/06Filed as Celanese Polymers Holding, Inc.2025-06-25Michael Chisholm | pending |
| Injectable Composition For Drug DeliveryFiled as Celanese EVA Performance Polymers LLC2025-06-16Vijay Gyanani | pending |
| Thermoplastic Vulcanizate For Foaming ApplicationsC08L 23/0823, C08L 23/16, C08J 9/0061, C08J 9/232, C08J 9/32, C08J2201/024, C08J2201/026, C08J2203/22, C08J2323/14, C08J2323/16, C08J2423/08, C08J2423/12, C08J2423/14, C08J2483/04, C08L2203/14, C08L2203/30, C08L2205/025, C08L2205/035, C08L 23/12, C08L 23/14, C08L 83/04, C08K 3/34, C08K 3/22, C08K 3/04Filed as Celanese International Corporation2025-06-12Paul Nguyen | pending |
| THERMOPLASTIC VULCANIZATE FOR FOAMING APPLICATIONSFiled as CELANESE INTERNATIONAL CORPORATION2025-06-12PAUL NGUYEN | pending |
| THERMOPLASTIC ELASTOMER-BASED FABRICFiled as CELANESE POLYMERS HOLDING, INC.2025-06-11CARMEN A. COVELLI | pending |
| Thermoplastic Elastomer-Based FabricD03D 15/587, D04B 1/18, D03D 15/283, C08G 63/183, C08G 63/672, C08L 67/02, D10B2331/04, D10B2401/06, C08L 67/025Filed as Celanese Polymers Holding, Inc.2025-06-11Carmen A. Covelli | pending |
| Ionomer-Containing Polymeric Monofilament Having a Silicone Oil Coated SurfaceD01F 6/90, D06M 15/643, A46D 1/0207, A46D 1/023, A46D 1/04, C08L 67/02, C08L 77/06, C08L2203/12, D01F 1/10, D01F 6/52, D01F 6/60, D01F 6/62, D01F 6/92, D01F 8/06, D01F 8/10, D01F 8/12, D01F 8/14, D01F 11/04, D01F 11/08, D06M 15/6436, D06M2101/32, D06M2101/34, D06M2200/40, D10B2509/00Filed as Celanese Xingda Filaments Co., Ltd2025-05-21Chengjie Fu | pending |
| Fadable Multifunctional Monofilament Having a Core-Shell StructureA46D 1/0269, D01F 1/10, D01F 8/12, A46B2200/1066, A46D 1/0207, A46D 1/023, A46D 1/04, D01D 5/34, D01F 1/04, D01F 1/06, D06P 1/228, D06P 3/24, D06P 3/243Filed as Celanese Xingda Filaments Co., Ltd2025-05-13Chengjie Fu | pending |
| REINFORCED POLYOXYMETHYLENE POLYMER COMPOSITIONSFiled as CELANESE INTERNATIONAL CORPORATION2025-05-08KIRSTEN MARKGRAF | pending |
| POLYMER THICK FILM POSITIVE TEMPERATURE COEFFICIENT CARBON RESISTOR COMPOSITIONFiled as CELANESE MERCURY HOLDINGS INC.2025-05-01SHUFANG YU | pending |
| Reinforced Polyoxymethylene Polymer CompositionsC08J 3/203, C08K 9/04, C08G 18/10, C08G 18/56, C08G 18/80, C08J2375/08, C08K 5/34922, C08K 7/14, C08L 75/04, C08L 59/00Filed as Celanese International Corporation2025-04-30Kirsten Markgraf | pending |
| FIBROUS LAMINATED STRUCTURE, AND WATER-RESISTANT VAPOR-PERMEABLE GARMENTB32B 5/26, B32B 27/12, A41D 31/102, A41D 31/00, A41D 31/02, B32B 1/00, B32B 5/02, B32B 5/022, B32B 5/024, B32B 5/026, B32B 27/02, B32B 27/08, B32B 27/18, B32B 27/20, B32B 27/36, B32B2250/02, B32B2250/24, B32B2250/242, B32B2264/00, B32B2264/102, B32B2264/12, B32B2272/00, B32B2307/40, B32B2307/42, B32B2307/514, B32B2307/724, B32B2307/7246, B32B2307/7265, B32B2437/00Filed as Toray Celanese Co., Ltd.2025-04-28Shinya KOMORI | pending |
| Polymer Composite With Low VOC EmissionC08K 3/32, C08K 3/016, C08J 3/203, C08J2367/02, C08K 5/005, C08K 7/14, C08K2003/324Filed as Celanese Polymers Holding, Inc.2025-04-25Carmen Covelli | pending |
| Polymer Thick Film Positive Temperature Coefficient Carbon Resistor CompositionC09D 5/24, C09D 7/20, C09D 7/62, C08F 214/22, C08K 3/04, C08K2201/001, C08K2201/006, C09D 127/16, H01C 7/005, H01C 7/02, H01C 7/027, H01C 17/065, H01C 17/0652, C08F 214/28, C08L 27/16Filed as Celanese Mercury Holdings Inc.2025-04-25Shufang Yu | pending |
| HIGH DENSITY POLYETHYLENE MICROPOWDERS, PROCESSES FOR MAKING SAME, AND USES THEREOFFiled as CELANESE INTERNATIONAL CORPORATION2025-04-08VICTORIA BLACK | pending |
| High Density Polyethylene Micropowders, Processes for Making Same, and Uses ThereofH01M 50/417, H01M 50/489, H01M 50/403, H01M 50/406, C08F 8/00, C08F 110/02, C08F2810/20, H01M 10/0525, H01M 10/054, H01M 10/0565, Y02E 60/10Filed as Celanese International Corporation2025-04-08Victoria Black | pending |
| POLYMER COMPOSITION FOR CONTACT WITH COOLING FLUIDSFiled as CELANESE POLYMERS HOLDING, INC.2025-03-28HUAN ZHANG | pending |
| Flame Retardant Polymer Composition with Increased Thermal Shock ResistanceC08K 13/04, C08L 77/02, C08K 5/1539, C08K 5/5205, C08K 5/5313, C08K 7/14, C08K2003/387, C08K2201/014, C08L 77/06, C08L2201/02, C08L2203/20, C08L2205/025, C08L2205/03, C08L2312/00, C08L 23/16, C08K 5/34922, C08K 5/09, C08K 3/38, C08K 5/098, C08K 3/34, C08K 5/005Filed as Celanese Polymers Holding, Inc.2025-03-28Huan Zhang | pending |
| FLAME RETARDANT POLYMER COMPOSITION WITH INCREASED THERMAL SHOCK RESISTANCEFiled as CELANESE POLYMERS HOLDING, INC.2025-03-28HUAN ZHANG | pending |
Filings are matched to the company by applicant name, so a subsidiary filing under its own name is only here if that name resolves to this company. The applicant is printed as filed, which makes a wrong match visible. A patent is not a product: most applications are never granted, and most grants are never built.
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