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Explore patent oppositions filed by Heidelbergcement 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: Jun 5, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP2429966Portland Limestone Calcined Clay CementAALBORG PORTLANDJul 1, 2019

Explore Heidelbergcement'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: Jun 5, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3928049Jul 27, 2022Cement-Manufacturing Plant And Process For Producing Cement Clinker2
EP3911615Jul 13, 2022Method For The Production Of Cement Clinker1
EP3106445Jun 16, 2021Method For The Preparation Of Highly Reactive Cements1