| Patent Number | Title | Applicant | Opposition Date |
|---|---|---|---|
| EP3965940 | Grinding Method And System With Material Inlet Detection | GEBR. PFEIFFER SE | Apr 29, 2024 |
| EP3713872 | Phosphogypsum Decomposition Process | OCP SA | Apr 19, 2024 |
| EP3972737 | Method For Monitoring A High-Pressure Roller Press | MASCHINENFABRIK KÖPPERN GMBH & CO. KG | Feb 27, 2024 |
| EP3909682 | Method And Roller Mill For Thermomechanically Activating A Clay Mixture | GEBR. PFEIFFER SE | Dec 1, 2022 |
| Patent Number | Grant Date | Title | Total Oppositions |
|---|---|---|---|
| EP4168368 | Oct 18, 2023 | Method And Device For Producing Cement Clinker | 1 |
| EP3928049 | Jul 27, 2022 | Cement-Manufacturing Plant And Process For Producing Cement Clinker | 2 |
| EP3911615 | Jul 13, 2022 | Method For The Production Of Cement Clinker | 1 |
| EP3672919 | Jul 7, 2021 | System And Method For Producing Cement Clinker | 1 |
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