Viessmann Holding competitive analysis

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

Last updated on: Apr 2, 2026
Patent NumberTitleApplicantOpposition Date
Hot-Water Supply Unit And Method For Manufacturing The SameDAIKIN EUROPEMay 2, 2023

Explore Viessmann Holding'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: Apr 2, 2026
Patent NumberPublication DateTitleTotal Oppositions
May 21, 2025Method, System And Computer Program Product For Controlling A Heat Generator1
May 21, 2025Method For Operating An Energy Supply System And Energy Supply System For Providing Cooling Capacity And/Or Heating Power1
Sep 11, 2024Thermal Device1

Latest PTAB cases involving Viessmann Holding

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

Peer Comparison New

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

Last updated on: Apr 2, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
VIESSMANN HOLDING13 - -
CANZLER & BERGMEIER1 - - -
DAIKIN EUROPE - 2 - -
DAIKIN INDUSTRIES194431