Gebr. Pfeiffer Se competitive analysis

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

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
Mechano-Chemical Activation Of Mineral MaterialsSCHWENK ZEMENTAug 3, 2026
Two-Stage Grinding Circuit And Method For Producing A Ground Product By Means Of A Two-Stage Grinding ProcessTHYSSENKRUPPJul 2, 2025
Dry Preparation Of Kaolin In The Production Of HpaSMS GROUPOct 26, 2022
Method And System Arrangement For Providing And Activating A Raw MaterialLOESCHEJun 2, 2021
Process For Producing CementKHD HUMBOLDT WEDAGJun 21, 2017
Vertical Roller MillTHYSSENKRUPP INDUSTRIAL SOLUTIONSJun 7, 2017
Roller MillLOESCHEFeb 7, 2015

Explore Gebr. Pfeiffer Se'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 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
Aug 16, 2023Grinding Method And System With Material Inlet Detection2
Apr 6, 2022Method And Roller Mill For Thermomechanically Activating A Clay Mixture2
Jul 2, 2014Roller Grinding Mill1

Latest PTAB cases involving Gebr. Pfeiffer Se

Discover the latest PTAB cases involving Gebr. Pfeiffer Se, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Gebr. Pfeiffer Se with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
GEBR PFEIFFER75 - -
LOESCHE24 - -
THYSSENKRUPP INDUSTRIAL SOLUTIONS4438 - -
THYSSENKRUPP POLYSIUS528 - -