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IP Verse

Exhaust Treatment

TechnologyPatent OppositionCompetitive Analysis

In the competitive field of Exhaust Treatment, 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 Exhaust Treatment technology and learn how to protect your intellectual property.

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Top companies filing patent oppositions

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

CompanyTotal Oppositions
UMICORE27
JOHNSON MATTHEY PUBLIC15
TENNECO10
BASF8
SCANIA CV4
MAN TRUCK & BUS3
NEO CHEMICALS & OXIDES EUROPE3
FAURECIA SYSTEMES DECHAPPEMENT3
TI AUTOMOTIVE FULDABRUCK3
VOSS AUTOMOTIVE3

Top companies facing patent oppositions

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

CompanyTotal Oppositions
JOHNSON MATTHEY PUBLIC17
BASF17
UMICORE9
CATALER5
EBERSPCHER EXHAUST TECHNOLOGY4
BASF CATALYSTS4
LANGH PATENTS3
LANGH TECH3
ALFA LAVAL CORPORATE3
ENGELHARD3

Top active law firms filing patent oppositions New

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

CompanyTotal Oppositions Filed
VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB18
BOULT WADE TENNANT10
ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBB8
STT SOZIETAT THEWS & THEWS8
PRINZ & PARTNER MBB4
BIRD & BIRD3
NUNN3
ANDREJEWSKI HONKE PATENT UND RECHTSANWALTE PARTNERSCHAFT MBB3
DR SOLF & ZAPF PATENT UND RECHTSANWALTS PARTG MBB3
BRP RENAUD & PARTNER MBB RECHTSANWALTE PATENTANWALTE STEUERBERATER2

Latest patents opposed in the Exhaust Treatment industry

Patent challenges are becoming increasingly common in the Exhaust Treatment 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 Exhaust Treatment 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.

Patent NumberTitleApplicantOpposition DateOpposition Name

Get alerts on new patent oppositions in the Exhaust Treatment industry

EP4079401Exhaust Gas Purification CatalystMITSUI MINING & SMELTINGDec 23, 2024JG OPPOSITIONS
EP3699410A Catalytic Article And The Use Thereof For The Treatment Of An Exhaust GasJOHNSON MATTHEY PUBLICOct 24, 2024UMICORE
EP4043705Improvements In Or Relating To Particulate FiltersJOHNSON MATTHEY PUBLICSep 6, 2024UMICORE
EP3501648Catalytically Active Particle FilterUMICOREJul 3, 2024JOHNSON MATTHEY PUBLIC
EP3597293Transition Metal-Carrying Zeolite And Production Method Therefor, And Nitrogen Oxide Purification Catalyst And Method For Using SameMITSUBISHI CHEMICALApr 25, 2024JOHNSON MATTHEY PUBLIC
EP3833857Catalytic DeviceVITESCODec 11, 2023HOFFMANN EITLE
EP2969205Zoned Catalyst For Diesel ApplicationsBASFOct 18, 2023UMICORE
EP2969205Zoned Catalyst For Diesel ApplicationsBASFOct 16, 2023JOHNSON MATTHEY PUBLIC
EP3939872Straddle-Type VehicleZHEJIANG CFMOTO POWERAug 4, 2023SEGWAY TECHNOLOGY
EP3400999FilterJOHNSON MATTHEY JAPAN GKMay 24, 2023UMICORE

Top patents facing oppositions in Exhaust Treatment industry

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

Patent NumberGrant DateTitleApplicantTotal Oppositions
EP2788104Dec 13, 2017Method For Treating Impurities Contained In Exhaust Gases Of Ships, Ship With Exhaust Gas Scrubber, And Purification UnitLANGH TECH3
EP3055546Sep 19, 2018Evaporative Fuel Vapor Emission Control SystemsINGEVITY SOUTH CAROLINA2
EP2512725Feb 21, 2018Use Of A Cu Alloy For Brazing Components Of Exhaust Gas Systems 84-88 % Copper; 8.5-13.5% Manganese; 1.5-4 % Cobalt Or Nickel; 0 - 0.5% SiliconUMICORE2
EP2736628Apr 11, 2018Zoned Catalytic Filters For Treatment Of Exhaust GasJOHNSON MATTHEY PUBLIC2
EP2969205Jan 18, 2023Zoned Catalyst For Diesel ApplicationsBASF2
EP3034844May 15, 2019Engine Braking Device For A Combustion Engine And Method For Operating An Engine Braking DeviceMAN TRUCK & BUS STERREICH2
EP2664379Sep 4, 2024Zone Coated Catalyst To Simultaneously Reduce Nox And Unreacted AmmoniaENGELHARD2
EP2352912Jul 4, 2018Integrated Scr And Amox Catalyst SystemsBASF2
EP2917520May 10, 2023Close-Coupled Scr SystemJOHNSON MATTHEY PUBLIC2
EP3216992Oct 31, 2018MixerEBERSPCHER EXHAUST TECHNOLOGY2