Ewm Ag competitive analysis

Explore patent oppositions filed by Ewm Ag against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
Build-Up Welding MethodPLASCHMar 2, 2021
Arc Welding Method And Apparatus With A Pulse Arc Operating Phase And A Short Arc Operating Phase In Alternating SequenceCARL CLOOS SCHWEITECHNIK GESELLSCHAFT MIT BESCHRNKTER HAFTUNGAug 17, 2020
Fume Extractor For Welding ApplicationsILLINOIS TOOL WORKSSep 10, 2019
Wireless Communication System For Welding-Type DevicesILLINOIS TOOL WORKSJul 18, 2019

Explore Ewm Ag's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
Apr 12, 2017Arc Welding Device, System And Method For De-Magnetising A Metal Pipe1

Latest PTAB cases involving Ewm Ag

Discover the latest PTAB cases involving Ewm Ag, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Ewm Ag with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
EWM AG41 - -
CARL CLOOS SCHWEITECHNIK GESELLSCHAFT MIT BESCHRNKTER HAFTUNG - 1 - -
FRONIUS116 - 1
ILLINOIS TOOL WORKS83114