Patent Oppositions in carbon compounds industry

Explore the competitive field of carbon compounds where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in carbon compounds technology and learn how to protect your intellectual property.

Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the carbon compounds industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the carbon compounds industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Xylylene Diisocyanate Composition, Polymerizable Composition For Optical Materials, Resin, Molded Body, Optical Element And LensMITSUI CHEMICALSAug 17, 2026WUESTHOFF & WUESTHOFF
Integrated Plant And Process For The Production Of Methanol From Carbon Dioxide And HydrogenBASFAug 12, 2026CASALE
Polyol-Modified Lipid Compound And Preparation Method And Application ThereofJENKEM TECHNOLOGYJul 13, 2026MARGARET DIXON
Method For Producing 1-Chloro-3,3,3-TrifluoropropeneCENTRAL GLASSJul 8, 2026MEXICHEM FLUOR DE CV
Amine Composition Useful For Making Stable Polyurethane Foam SystemsEVONIK OPERATIONSJul 7, 2026HUNTSMAN PETROCHEMICAL
Functional FluoropolymersARKEMAJun 29, 2026SYENSQO SPECIALTY POLYMERS ITALY
Thermal Stripping Urea ProductionSTAMICARBONJun 25, 2026CASALE
Cationic Lipids For Use In Lipid NanoparticlesACUITAS THERAPEUTICSMay 12, 2026GENZYME
Continuous Processes For The Selective Conversion Of Aldohexose-Yielding Carbohydrate To Ethylene Glycol Using Low Concentrations Of Retro-Aldol CatalystTEN PROCESS TECHNOLOGYApr 30, 2026STRAWMAN
Process For Producing Fuels From A Blended Biorenewable FeedUOPFeb 20, 2026VAROPREEM SVERIGE

To stay ahead in the competitive carbon compounds industry, companies are constantly innovating. Here are the top patents facing oppositions in the carbon compounds industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jan 16, 2019(+)-2-[1-(3-Ethoxy-4-Methoxyphenyl)-2-Methylsulfonylethyl]-4-Acetylaminoisoindoline-1,3-Dione: Methods Of Using And Compositions ThereofCELGENE17
Apr 14, 2021Salts Or Co-Crystals Of 3-(3-Dimethylamino-1-Ethyl-2-Methyl-Propyl)-PhenolGRNENTHAL7
May 29, 2019(+)-2-[1-(3-Ethoxy-4-Methoxyphenyl)-2-Methylsulfonylethyl]-4-Acetylaminoisoindoline-1,3-Dione: Methods Of Using And Compositions ThereofAMGEN EUROPE6
Oct 25, 2017Elimination Of Organohalo And Oxirane Species In Carboxylic Acid Ester StreamsSTEPAN SPECIALTY PRODUCTS5
Jan 31, 2018Method For Replenishing The Catalyst In Continuous HydroformylationBASF4
Jan 2, 2019Wash Oil For Use As An Antifouling Agent In Gas CompressorsBOREALIS4
Jan 15, 2020Dry Powder Formulations Comprising VilanterolARVEN ILAC SANAYI VE TICARET A.S.4
Feb 21, 2018Compositions 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-TetrafluoropropeneE I DU PONT DE NEMOURS4
Mar 26, 2025Stabilization Of A Hydroformylation ProcessDOW TECHNOLOGY INVESTMENTS4
Nov 29, 2017Method For Producing Fluorinated OlefinsHONEYWELL4