TechnologyPatent OppositionCompetitive Analysis

In the competitive field of Carbon Compounds, companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top opposing and opposed companies, and the most recent patents getting opposed. Stay informed on the latest developments in Carbon Compounds technology and learn how to protect your intellectual property.

Get Patent Opposition Report for Carbon Compounds

Comprehensive Analysis, Strategic Insights & Expert Evaluation – Stay Ahead in Your Patent Challenge.

Download Industry Landscape Report

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.

Last updated on: Jul 31, 2025
CompanyTotal Oppositions
HONEYWELL29
THE CHEMOURS FC22
CELGENE21
AMGEN EUROPE20
BASF19
CASALE15
E I DU PONT DE NEMOURS14
DAIKIN INDUSTRIES12
DAICEL10
GRNENTHAL9

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: Jul 31, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

Get alerts on new patent oppositions in the Carbon Compounds industry

Process And Plant For Methanol ProductionCASALEJun 10, 2025TOPSOE
Compositions Of 1-(4-Bromo-5-(1-Ethyl-7-(Methylamino)-2-Oxo-1,2-Dihydro-1,6-Naphthyridin-3-Yl)-2-Fluorophenyl)-3-PhenylureaDECIPHERA PHARMACEUTICALSMay 28, 2025ALFRED E TIEFENBACHER
Process For Producing Feed-Grade UreaCASALEMay 28, 2025YARA ASA
Highly Unsaturated Fatty Acid Or Highly Unsaturated Fatty Acid Ethyl Ester With Reduced Environmental Pollutants, And Method For Producing SameNIPPON SUISAN KAISHAMay 7, 2025KD PHARMA BEXBACH
Method For Co-Production Of Low-Carbon Foaming AgentZHEJIANG QUHUA FLUOR CHEMISTRYApr 25, 2025MEXICHEM FLUOR DE CV
Method For Producing Metal AlcoholatesBASFMar 12, 2025EVONIK OPERATIONS
Chlorine-Resistant Polyethylene Compound And Articles Made TherefromFINA TECHNOLOGYFeb 21, 2025BOREALIS
Chlorine-Resistant Polyethylene Compound And Articles Made TherefromFINA TECHNOLOGYFeb 20, 2025THE DOW CHEMICAL
Surfactant And Detergent CompositionUNILEVERFeb 17, 2025HENKEL
Process For Preparing Electron-Deficient Olefin MonomersAEARDISFeb 13, 2025HENKEL

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: Jul 31, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Jan 16, 2019(+)-2-[1-(3-Ethoxy-4-Methoxyphenyl)-2-Methylsulfonylethyl]-4-Acetylaminoisoindoline-1,3-Dione: Methods Of Using And Compositions ThereofCELGENE15
Apr 14, 2021Salts Or Co-Crystals Of 3-(3-Dimethylamino-1-Ethyl-2-Methyl-Propyl)-PhenolGRNENTHAL6
May 29, 2019(+)-2-[1-(3-Ethoxy-4-Methoxyphenyl)-2-Methylsulfonylethyl]-4-Acetylaminoisoindoline-1,3-Dione: Methods Of Using And Compositions ThereofCELGENE5
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-TetrafluoropropeneTHE CHEMOURS FC4
Jan 15, 2020Dry Powder Formulations Comprising VilanterolARVEN ILAC SANAYI VE TICARET4
Oct 30, 2019Method For Purification Of A Co2 StreamCASALE4
Oct 25, 2017Elimination Of Organohalo And Oxirane Species In Carboxylic Acid Ester StreamsSTEPAN SPECIALTY PRODUCTS4
Nov 29, 2017Method For Producing Fluorinated OlefinsHONEYWELL4
Dec 20, 2017Method For Producing Fluorinated Organic CompoundsHONEYWELL3
Jan 22, 2020Vilanterol FormulationsARVEN ILAC SANAYI VE TICARET3