CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Ihi against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Aug 21, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Coated Extrusion DieWEFA SINGENMay 19, 2021
Specification Of An Invention Patent For "Sliding Element For Use In Internal Combustion Engines".MAHLEMar 17, 2021
Method And Device For Multi-Cathode-Pvd-Coating And Substrate Having Pvd-CoatingSYSTEC SYSTEM UND ANLAGENTECHNIKNov 11, 2020
Fixture Comprising Magnetic Means For Holding Rotary Symmetric WorkpiecesOERLIKON SURFACE SOLUTIONSJun 26, 2019
Tixsi1-Xn Layers And The Production ThereofOERLIKON SURFACE SOLUTIONSJan 12, 2018

Explore Ihi'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 21, 2025
Patent NumberGrant DateTitleTotal Oppositions
Jul 5, 2023Method Of Coating One Or More Metal Components Of A Fuel Cell Stack, Component Of A Fuel Cell Stack And Apparatus For Coating One Or More Components Of A Fuel Cell Stack1
Nov 15, 2017Bearing Structure For Rotating Machine, Rotating Machine, Method Of Producing Bearing Structure, And Method Of Producing Rotating Machine1

Top competitors of Ihi

Top competitors of Ihi based on patent oppositions.