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Gebr Pfeiffer patent opposition analysis

Latest patents of Gebr Pfeiffer New

Explore the latest patents granted to Gebr Pfeiffer, showcasing their recent innovations and technological advancements.

Last updated on: Aug 31, 2025
Patent NumberGrant DateTitleLegal Status

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EP3965940
Aug 16, 2023Grinding Method And System With Material Inlet DetectionGranted And Under Opposition
EP3909682
Apr 6, 2022Method And Roller Mill For Thermomechanically Activating A Clay MixtureGranted And Under Opposition

Latest oppositions filed by Gebr Pfeiffer

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

Last updated on: Sep 4, 2025
Patent NumberTitleApplicantOpposition Date

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EP3655164
Two-Stage Grinding Circuit And Method For Producing A Ground Product By Means Of A Two-Stage Grinding ProcessTHYSSENKRUPPJul 2, 2025
EP3802457
Dry Preparation Of Kaolin In The Production Of HpaSMS GROUPOct 26, 2022
EP3322534
Method And System Arrangement For Providing And Activating A Raw MaterialLOESCHEJun 2, 2021

Latest patents of Gebr Pfeiffer opposed by its competitors

Explore Gebr Pfeiffer'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: Sep 4, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3965940
Aug 16, 2023Grinding Method And System With Material Inlet Detection2
EP3909682
Apr 6, 2022Method And Roller Mill For Thermomechanically Activating A Clay Mixture1