This table presents recent patent oppositions filed by Clariant International Ltd against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3603801Metal Oxide Catalyst, Method For Producing Same, And Method For Producing Alcohol Using SameKOREA KUMHO PETROCHEMICAL CO., LTD.Sep 30, 2022
EP3411327Atr Based Ammonia Process And PlantHALDOR TOPSØE A/SSep 8, 2022
EP3260597Multi-Layer Fibre Product With An Inhibited Migration Rate Of Aromatic Or Saturated Hydrocarbons And Method For Producing The SameBUCHMANN GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNGMar 5, 2020

The following table provides an overview of the latest patents of Clariant International Ltd that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP3110543Aug 14, 2024Dry-Modified Acid-Activated Bleaching Earth, Process For Production Thereof And Use Thereof1
EP3582886Jul 12, 2023Reactor And Method For Maximizing Methanol Yield By Using Catalyst Layers1
EP3487957Apr 12, 2023Flame Retardant Mixtures, The Production And The Use Thereof1
EP2774483Jan 5, 2022Composition Containing Sorbitan Monocaprylate And A Selected Pyridone1
EP3487861Dec 1, 2021Diorganylphosphinic Acid Salts, Method For The Production Thereof And The Use Thereof1
EP2970700Jul 7, 2021Cellulose-Containing Paint Systems2
EP3177672Dec 9, 2020Energy-Efficient And Environmentally Friendly Process For The Production Of Target Chemical Compounds From Cellulosic Material1
EP3468363Mar 4, 2020Use Of N-Substituted Pyrrolidones To Promote The Penetration Of Agrochemical Active Agents1
EP2914423Mar 20, 2019Article Comprising Polylactic Acid Layers And Process Of Making The Same2
EP2895272Jan 10, 2018Composition For Dressing Phosphate Ore2