CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore Langner'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
May 22, 2019Air Purification Module With A Plasma-Generating Device And Method For The Preparation Of A Plasma-Generating Device1
May 17, 2017Air Filter Module2

Top competitors of Langner

Top competitors of Langner based on patent oppositions.