Patent Oppositions in catalysts industry

Explore the competitive field of catalysts 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 catalysts 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 catalysts 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 catalysts 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 9, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Catalytic Articles, Systems And Methods For The Oxidation Of Nitric OxideBASFMay 20, 2026UMICORE
Continuous Processes For The Selective Conversion Of Aldohexose-Yielding Carbohydrate To Ethylene Glycol Using Low Concentrations Of Retro-Aldol CatalystTEN PROCESS TECHNOLOGYApr 30, 2026STRAWMAN
Electrode Catalyst For Fuel Cell, Electrode Catalyst Layer For Fuel Cell, Membrane/Electrode Assembly, And Fuel CellPANASONIC MANAGEMENTFeb 18, 2026JOHNSON MATTHEY DAVY
8-Ring Small Pore Molecular Sieve With Promoter To Improve Low Temperature PerformanceBASFDec 19, 2025JOHNSON MATTHEY PUBLIC
Continuous, Carbohydrate To Ethylene Glycol ProcessesTEN PROCESS TECHNOLOGYDec 18, 2025STRAWMAN
Fenfluramine Compositions And Methods Of Preparing The SameZOGENIXOct 29, 2025ALFRED E TIEFENBACHER
Fenfluramine Compositions And Methods Of Preparing The SameZOGENIXOct 23, 2025SANDOZ
Method Of Starting-Up A Water Gas Shift ReactorTOPSOEAug 5, 2025JOHNSON MATTHEY DAVY
Removal Of Hydrogen Impurity From Gas StreamsAIR PRODUCTS AND CHEMICALSApr 29, 2025LINDE
Method For Co-Production Of Low-Carbon Foaming AgentZHEJIANG QUHUA FLUOR CHEMISTRYApr 25, 2025MEXICHEM FLUOR DE CV

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

Last updated on: Jul 9, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Oct 30, 2019Method For Purification Of A Co2 StreamCASALE4
Oct 23, 2019Process For Preparing Ethylene Glycol From A CarbohydrateAVANTIUM KNOWLEDGE CENTRE3
Dec 9, 2020Fenfluramine Compositions And Methods Of Preparing The SameZOGENIX3
May 10, 2017Diesel Oxidation Catalyst Articles And Methods Of Making And UsingBASF2
Feb 20, 2019Metal Delivery System For Nanoparticle ManufactureETH ZRICH2
Apr 3, 2019A Catalyst, A Process For Preparing The Catalyst, And A Process For The Production Of An Olefin Oxide, A 1,2-Diol, A 1,2-Diol Ether, Or An AlkanolamineSHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ2
Dec 15, 2021Silica-Stabilized Ultrafine Anatase Titania, Vanadia Catalysts, And Methods Of Production ThereofTRONOX2
Dec 4, 2019An Epoxidation Catalyst, A Process For Preparing The Catalyst, And A Process For The Production Of An Olefin Oxide, A 1,2-Diol, A 1,2-Diol Ether, A 1,2-Carbonate, Or An AlkanolamineSHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ2
Jul 4, 2018Integrated Scr And Amox Catalyst SystemsBASF CATALYSTS2
Jul 31, 2019Silver-Containing Catalysts, The Manufacture Of Such Silver-Containing Catalysts, And The Use ThereofSHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ2