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Chemours Co Patents
What Chemours Co 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.
CC on carbonthat →Filings on file
57
Granted
0
Still pending
57
Filed under
2 names
57 filings
Newest filing first. A pending application has no patent number yet, and most never get one.
| Invention | Patent |
|---|---|
| PROCESS AND METHODS FOR RECLAIMING FLAMMABLE AND NON-FLAMMABLE HYDROFLUORO-OLEFIN CONTAINING REFRIGERANTSFiled as THE CHEMOURS COMPANY FC, LLC2026-08-17MARY E. KOBAN | pending |
| DEHYDROFLUORINATION OF 245FA TO 1234ZEFiled as THE CHEMOURS COMPANY FC, LLC2026-06-30SHENG PENG | pending |
| HFO-1234ZE, HFO-1225ZC AND HFO-1234YF CONTAINING COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONSC09K 5/045, C07C 21/18, C09K2205/122, C09K2205/126, C09K2205/22, C09K2205/32, C09K2205/40, C09K2205/41, C09K2205/42, C11D 7/5018, C11D 7/505, F25B 9/006Filed as THE CHEMOURS COMPANY FC, LLC2026-06-15SHENG PENG | pending |
| HFO-1234ZE, HFO-1225ZC AND HFO-1234YF COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONSC07C 17/25, F25B 13/00, C07C 17/357, C07C 19/08, C07C 21/18Filed as THE CHEMOURS COMPANY FC, LLC2026-06-15SHENG PENG | pending |
| HFO-1234ZE AND HFO-1234YF COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONSC07C 17/358, C07C 21/18, C09K 5/045, F25B 41/40, F25B 41/30, C07C 17/25, C07C 17/383, C07C 19/08, C09K 3/30, C09K 5/04, C09K 5/044, C09K2205/102, C09K2205/11, C09K2205/12, C09K2205/122, C09K2205/126, C09K2205/22, C09K2205/32, C09K2205/40, C11D 7/5018, C11D 7/505, F24F 5/0007, F25B 30/00Filed as THE CHEMOURS COMPANY FC, LLC2026-05-26SHENG PENG | pending |
| COMPOSITIONS COMPRISING Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND USES THEREOFC08J 9/143, C09K 5/044, C08J2203/142, C08J2203/162, C08J2203/182, C08J2203/202, C09K 3/30, C09K 5/045, C09K2205/12, C09K2205/122, C09K2205/126, C09K2205/22, C09K2205/40Filed as THE CHEMOURS COMPANY FC, LLC2026-04-20MARIO JOSEPH NAPPA | pending |
| REFRIGERANT BLENDS HAVING LOW GLOBAL WARMING POTENTIALC09K 5/045, C09K2205/122, C09K2205/126, C09K2205/22, F25B 9/002, F25B 45/00, F25B2400/121Filed as THE CHEMOURS COMPANY FC, LLC2026-03-26CHARLES CLINTON ALLGOOD | pending |
| STABLE 1,1,1,4,4,4-HEXAFLUORO-2-BUTENE COMPOSITIONSFiled as THE CHEMOURS COMPANY FC, LLC2026-03-06SHENG PENG | pending |
| PROCESSES AND COMPOSITIONS FOR PRODUCING 1,1,1,4,4,4-HEXAFLUORO-2-BUTYNEFiled as THE CHEMOURS COMPANY FC, LLC2026-03-06SHENG PENG | pending |
| COMPOSITIONS COMPRISING HFO-1132(E) AND USES THEREOFFiled as THE CHEMOURS COMPANY FC, LLC2026-03-02KONSTANTINOS KONTOMARIS | pending |
| TRACER-CONTAINING COMPOSITIONS AND METHODS OF MAKING AND USE THEREOFFiled as THE CHEMOURS COMPANY FC, LLC2026-02-18MARK ERNEST JENKINS | pending |
| PROCESS TO PRODUCE 1,1,2-TRIFLUOROPROPENE (HFO-1243YC)Filed as THE CHEMOURS COMPANY FC, LLC2026-02-09XUEHUI SUN | pending |
| ION EXCHANGE MEMBRANES WITH FLUORINATED IONOMER BLENDSFiled as THE CHEMOURS COMPANY FC, LLC2026-02-05FUNDA ARSLAN | pending |
| DRY POWDER BINDER COMPOSITIONS FOR LITHIUM ION BATTERIESFiled as THE CHEMOURS COMPANY FC, LLC2026-02-05SHIDI XUN | pending |
| AGGLOMERATION OF FINE ORESFiled as THE CHEMOURS COMPANY FC, LLC2026-01-26SCOTT RICKBEIL FRERICHS | pending |
| STABILIZED FLUOROOLEFIN COMPOSITIONS AND METHODS FOR THEIR PRODUCTION, STORAGE AND USAGEC09K 5/045, C10N2020/101, C09K2205/102, C09K2205/122, C09K2205/126, C09K2205/22, C09K2205/24, C10M 171/008, C10M2201/022, C10M2201/063, C10M2203/04, C10M2207/023, C10M2207/026, C10M2207/06, C10N2030/10, C10N2040/30, F25B 13/00Filed as THE CHEMOURS COMPANY FC, LLC2026-01-22Sheng PENG | pending |
| PROCESS TO PURIFY FLUORINATED DIHYDROOLEFINSFiled as THE CHEMOURS COMPANY FC, LLC2026-01-21ROBERT DANIEL LOUSENBERG | pending |
| HYDROPHOBIZED ION EXCHANGE RESINS AND METHODS OF MAKINGFiled as THE CHEMOURS COMPANY FC, LLC2026-01-16KELLY A. BRUSH | pending |
| BLOWING AGENTS COMPRISING HFO-1252ZC AND METHODS FOR THE MANUFACTURE OF POLYURETHANE AND POLYISOCYANURATE FOAMSFiled as THE CHEMOURS COMPANY FC, LLC2026-01-15JEFFREY B. SOWDER | pending |
| PROPELLANT COMPOSITIONS CONTAINING 1,1-DIFLUOROPROPENEFiled as THE CHEMOURS COMPANY FC, LLC2026-01-15MARK L. ROBIN | pending |
| COMPOSITIONS OF HYDROFLUOROOLEFINS AND HYDROFLUOROCARBONS AND SYSTEMS FOR USING THE COMPOSITIONSFiled as THE CHEMOURS COMPANY FC, LLC2026-01-15JASON R. JUHASZ | pending |
| COMPOSITIONS OF HYDROFLUOROOLEFINS AND SYSTEMS FOR USING THE COMPOSITIONSFiled as THE CHEMOURS COMPANY FC, LLC2026-01-15JASON R. JUHASZ | pending |
| BLOWING AGENTS COMPRISING HFO-1252ZC AND HFO-1336MZZ-Z AND METHODS FOR THE MANUFACTURE OF POLYURETHANE AND POLYISOCYANURATE FOAMSFiled as THE CHEMOURS COMPANY FC, LLC2026-01-15JEFFREY B. SOWDER | pending |
| BLOWING AGENTS COMPRISING HFO-1252ZC AND CYCLOPENTANE AND METHODS FOR THE MANUFACTURE OF POLYURETHANE FOAMSFiled as THE CHEMOURS COMPANY FC, LLC2026-01-15JEFFREY B. SOWDER | pending |
| COMPOSITIONS COMPRISING HFO-1252ZC AND THEIR USE AS AGENTS FOR THERMOPLASTIC FOAM EXPANSIONFiled as THE CHEMOURS COMPANY FC, LLC2026-01-15JEFFREY B. SOWDER | pending |
| METHODS OF TREATING DIFLUOROPROPENE COMPOSITIONSFiled as THE CHEMOURS COMPANY FC, LLC2026-01-06XUEHUI SUN | pending |
| METHODS AND SYSTEMS USING 1,1-DIFLUOROPROPENEFiled as THE CHEMOURS COMPANY FC, LLC2026-01-06JASON R. JUHASZ | pending |
| PROCESS AND COMPOSITIONS TO REMOVE 1243ZF FROM 1252ZC USING A SOLUTION OF A METAL-HYDRIDE CATALYST IN A LIQUID HYDROSILANEFiled as THE CHEMOURS COMPANY FC, LLC2026-01-06ROBERT DANIEL LOUSENBERG | pending |
| AZEOTROPES OF HF AND WATER WITH 1252ZC AND KEY INTERMEDIATES AND SEPARATION PROCESSESFiled as THE CHEMOURS COMPANY FC, LLC2026-01-06KARL ROBERT KRAUSE | pending |
| PROCESS OF MAKING HFO-1252ZC FROM PYROLYSIS OF CHLORODIFLUOROMETHANEFiled as THE CHEMOURS COMPANY FC, LLC2026-01-06XUEHUI SUN | pending |
| SYSTEMS AND METHODS TO REDUCE VAPOR LOSSES OF IMMERSION COOLING SYSTEMSFiled as THE CHEMOURS COMPANY FC, LLC2025-12-22GUSTAVO POTTKER | pending |
| SYSTEMS AND METHODS TO REDUCE VAPOR LOSSES OF IMMERSION COOLING SYSTEMSFiled as THE CHEMOURS COMPANY FC, LLC2025-12-22RICHARD L. CHALFANT | pending |
| SYSTEMS AND METHODS TO REDUCE VAPOR LOSSES OF IMMERSION COOLING SYSTEMSFiled as THE CHEMOURS COMPANY FC, LLC2025-12-22RICHARD L. CHALFANT | pending |
| SYSTEMS AND METHODS TO REDUCE VAPOR LOSSES OF IMMERSION COOLING SYSTEMSFiled as THE CHEMOURS COMPANY FC, LLC2025-12-22RICHARD L. CHALFANT | pending |
| COMPOSITIONS COMPRISING 1,3,3,3-TETRAFLUOROPROPENE, METHODS OF MAKING SAME, AND USES THEREOFC07C 17/278, C09K 5/045, C07C 17/206, C07C 17/25, C09K2205/12, C09K2205/126, C09K2205/22, F25B 30/02, C07C 19/01, C07C 21/18, C07C 19/08Filed as THE CHEMOURS COMPANY FC, LLC2025-12-18SHENG PENG | pending |
| COMPOSITIONS COMPRISING FLUOROOLEFINS AND NATURAL REFRIGERANTS AND USES THEREOFC09K 5/045, F25B 30/02, C09K2205/12, C09K2205/122, C09K2205/126, F25B2400/121Filed as THE CHEMOURS COMPANY FC, LLC2025-12-18JOSHUA HUGHES | pending |
| COMPOSITIONS COMPRISING 1,3,3,3-TETRAFLUOROPROPENE, METHODS OF MAKING SAME, AND USES THEREOFC07C 17/206, C09K 5/044, C07C 17/25, C07C 17/278, C07C 21/18, C09K 5/045, C09K2205/12, C09K2205/122, C09K2205/126, C09K2205/22, C07C 19/08, C07C 19/01Filed as THE CHEMOURS COMPANY FC, LLC2025-12-18SHENG PENG | pending |
| SYSTEMS AND METHODS FOR CONTROLLING EMISSIONS IN AQUEOUS EFFLUENT STREAMS OF PROTON EXCHANGE MEMBRANE CELLSFiled as THE CHEMOURS COMPANY FC, LLC2025-12-11JAMES KENT CROWTHER | pending |
| HEAT TRANSFER COMPOSITIONS COMPRISING R-1225YE(E), HFO-1234YF, R-32, R-125, AND CO2C09K 5/045, C09K2205/106, C09K2205/126, C09K2205/24, C09K2205/40Filed as THE CHEMOURS COMPANY FC, LLC2025-11-17BARBARA HAVILAND MINOR | pending |
| AZEOTROPIC COMPOSITIONS COMPRISING HYDROGEN FLUORIDEC07C 17/386, B01D 3/36, C07C 21/18Filed as THE CHEMOURS COMPANY FC, LLC2025-11-10SHENG PENG | pending |
| PROCESS TO PURIFY FLUORINATED DIHYDROOLEFINSFiled as THE CHEMOURS COMPANY FC, LLC2025-11-07ROBERT DANIEL LOUSENBERG | pending |
| COMPOSITIONS OF HFO-1234ZE(E), HFC-32, AND HFC-152A AND SYSTEMS FOR USING THE COMPOSITIONSC09K 5/045, C09K2205/122, C09K2205/126, C09K2205/22Filed as THE CHEMOURS COMPANY FC, LLC2025-11-06JASON R. JUHASZ | pending |
| TREATED INORGANIC PARTICLES AND PROCESS OF MAKING WITH IMPROVED RHEOLOGYFiled as THE CHEMOURS COMPANY FC, LLC2025-11-05PHILIPP MARTIN NIEDENZU | pending |
| REGENERATIVE THERMAL OXIDATION OF FLUORINATED COMPOUNDSFiled as THE CHEMOURS COMPANY FC, LLC2025-10-15KENNETH PAUL KELCH | pending |
| INORGANIC OXIDE PARTICLE PROCESS WITH IMPROVED ENERGY EFFICIENCYFiled as THE CHEMOURS COMPANY FC, LLC2025-10-15CHARLES DAVID MUSICK | pending |
| COMPOSITIONS OF IMMERSION FLUIDS WITH CONTAMINANTSC09K 5/10, H05K 7/20809, H05K 7/20236Filed as THE CHEMOURS COMPANY FC, LLC2025-10-09GUSTAVO POTTKER | pending |
| COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE, 1,1,2,3-TETRA-CHLOROPROPENE, 2-CHLORO-3,3,3-TRIFLUOROPROPENE, OR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANEA62D 1/00, C08J 9/146, C09K 5/045, C09K 23/017, C07C 17/25, C08J 9/144, C08J 9/149, C08J2203/142, C08J2203/162, C08J2203/182, C08J2300/22, C08J2300/24, C08J2323/06, C08J2323/12, C08J2325/06, C08J2361/04, C08J2375/04, C09K 3/00, C09K 3/14, C09K 3/30, C09K 5/044, C09K 21/08, C09K2205/122, C09K2205/126, C09K2205/40, C11D 7/30, C11D 7/5018, F25B 39/02, F28C 3/08, H01B 3/56Filed as THE CHEMOURS COMPANY FC, LLC2025-09-29MARIO JOSEPH NAPPA | pending |
| OLEFIN-CONTAINING COMPOSITIONC07C 17/087, B01J 23/16, B01J 23/18, B01J 27/08, C07C 17/08, C07C 17/206, C07C 17/25, C07C 19/08, C07C 19/10, C07C 21/18, C07C2527/12, C07C2527/133Filed as THE CHEMOURS COMPANY FC, LLC2025-09-25Xuehui SUN | pending |
| PROCESS TO PRODUCE 1,2-DIFLUOROETHYLENE (HFO-1132) FROM 1,2-DICHLORO-1,2-DIFLUOROETHANE (HCFC-132)Filed as THE CHEMOURS COMPANY FC, LLC2025-09-23XUEHUI SUN | pending |
| PREPARATION OF HIGH PURITY E-1,2-DIFLUOROETHYLENEFiled as THE CHEMOURS COMPANY FC, LLC2025-09-23SHENG PENG | pending |
| FIBRILLIZABLE POLYMERIC BINDERS FOR ELECTRODESFiled as THE CHEMOURS COMPANY FC, LLC2025-09-18PAUL DOUGLAS BROTHERS | pending |
| CATALYSED SYNTHESIS OF FLUORINATED ALKENES AND FLUORINATED ALKENE COMPOSITIONSC07C 17/278, H05K 7/203, H01M 10/613, H01M 10/6567, C07C 21/18, C09K 5/10, F25B2400/12Filed as THE CHEMOURS COMPANY FC, LLC2025-09-16Viacheslav A. Petrov | pending |
| COMPOSITIONS COMPRISING 2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE, 2 CHLORO-1,1,1-TRIFLUOROPROPENE, 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE OR 2,3,3,3-TETRAFLUOROPROPENEC07C 17/04, C09K 5/044, C09K 5/045, C09K 23/017, C09K 23/007, A62D 1/0028, A62D 1/0057, A62D 1/0092, C07C 17/087, C07C 17/204, C07C 17/206, C07C 17/23, C07C 17/25, C07C 19/08, C07C 19/10, C07C 19/12, C07C 21/04, C07C 21/18, C08J 9/144, C08J 9/146, C08J 9/149, C08J2203/14, C08J2203/142, C08J2203/144, C08J2203/164, C09K 3/00, C09K 3/30, C09K 5/048, C09K 21/08, C09K2205/12, C09K2205/122, C09K2205/126, C09K2205/22, C11D 7/30, H01B 3/56Filed as THE CHEMOURS COMPANY FC, LLC2025-09-16Barry Asher MAHLER | pending |
| HFO-1234ZE, HFO-1225ZC AND HFO-1234YF CONTAINING COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONSC09K 5/045, C07C 21/18, C09K2205/122, C09K2205/126, C09K2205/22, C09K2205/32, C09K2205/40, C09K2205/41, C09K2205/42, C11D 7/5018, C11D 7/505, F25B 9/006Filed as THE CHEMOURS COMPANY FC. LLC2025-09-05SHENG PENG | pending |
| METHODS OF INCORPORATING ADDITIVES INTO AUTOMOTIVE LUBRICANTSFiled as THE CHEMOURS COMPANY FC, LLC2025-09-05SHENG PENG | pending |
| THERMAL MANAGEMENT FLUID CONVERSION COMPOSITIONFiled as THE CHEMOURS COMPANY FC, LLC2025-09-05SHENG PENG | pending |
| HFO-1234ZE, HFO-1225ZC AND HFO-1234YF COMPOSITIONS AND PROCESSES FOR PRODUCING AND USING THE COMPOSITIONSC07C 17/25, F25B 13/00, C07C 17/357, C07C 19/08, C07C 21/18Filed as THE CHEMOURS COMPANY FC, LLC2025-09-05SHENG PENG | 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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