Explore patent oppositions filed by Maerz Ofenbau 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: Jul 24, 2025
Patent NumberTitleApplicantOpposition Date

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Method For Calcining Mineral Rock In A Regenerative Parallel-Flow Vertical Shaft Furnace, And Furnace UsedLHOIST RECHERCHE ET DEVELOPPEMENTJan 21, 2025

Explore Maerz Ofenbau'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: Jul 24, 2025
Patent NumberGrant DateTitleTotal Oppositions
Jun 12, 2024Parallel-Flow Regenerative Shaft Kiln And Method For Calcining Carbonate Rock1
Nov 1, 2023Parallel-Flow Regenerative Shaft Kiln And Method For Burning Carbonate Rock1
May 19, 2021Process For Burning And Cooling Carbonate Rock In A Parallel-Flow Regenerative Lime Kiln, And A Parallel-Flow Regenerative Lime Kiln1
Jul 8, 2020System Having A Furnace And Method For Operating Such A System1