Patent Oppositions in gas purification industry

Explore the competitive field of gas purification 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 gas purification 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 gas purification 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 gas purification 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
Mono Pressure System For Producing Nitric Acid And Method Of Operating ThereofYARA ASAMay 13, 2026THYSSENKRUPP UHDE
Integration Of Hydrogen-Rich Fuel-Gas Production With Olefins Production PlantEXXONMOBIL CHEMICAL PATENTSMay 6, 2026THE DOW CHEMICAL
Integration Of Hydrogen-Rich Fuel-Gas Production With Olefins Production PlantEXXONMOBIL CHEMICAL PATENTSMay 4, 2026STRAWMAN
Transition Metal/Zeolite Scr CatalystsJOHNSON MATTHEY PUBLICApr 9, 2026BASF
Bleed-Off Gas Recovery In A Direct Reduction ProcessHYBRITMar 17, 2026THYSSENKRUPP STEEL EUROPE
Bleed-Off Gas Recovery In A Direct Reduction ProcessHYBRITMar 11, 2026ARCELORMITTAL
Method For Calcining Lime Or Dolomite And Annular Shaft Furnace UsedLHOIST RECHERCHE ET DEVELOPPEMENTFeb 27, 2026FELS WERKE
Method For Calcining Lime Or Dolomite And Annular Shaft Furnace UsedLHOIST RECHERCHE ET DEVELOPPEMENTFeb 25, 2026MAERZ OFENBAU
Process For Producing Fuels From A Blended Biorenewable FeedUOPFeb 20, 2026VAROPREEM SVERIGE

To stay ahead in the competitive gas purification industry, companies are constantly innovating. Here are the top patents facing oppositions in the gas purification 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 23, 2024Methods Of Agricultural Production Of Brassica Carinata Oilseed CropNUSEED INNOVATION6
Oct 30, 2019Method For Purification Of A Co2 StreamCASALE4
May 21, 2025Process For Producing Fuels From A Blended Biorenewable FeedUOP3
May 17, 2017Air Filter ModuleLANGNER3
Dec 13, 2017Method For Treating Impurities Contained In Exhaust Gases Of Ships, Ship With Exhaust Gas Scrubber, And Purification UnitLANGH PATENTS3
Nov 22, 2023Method And System For Removing Ammonia From A Vent Gas Stream Of A Urea PlantSAIPEM3
Feb 22, 2017Process For Separation Of GasesEVONIK OPERATIONS3
Dec 6, 2017Exhaust Gas Purification Assembly With Nozzle VariationENVIROSERV3
Mar 19, 2025Chabazite-Type Zeolite And Process For Production Of SameTOSOH3
Jun 18, 2025Bleed-Off Gas Recovery In A Direct Reduction ProcessHYBRIT3