| Patent Number | Title | Applicant | Opposition Date |
|---|---|---|---|
| EP3345707 | Method For Automatically Determining Geometrical Dimensions Of A Tool In A Gear Cutting Machine | LIEBHERR-VERZAHNTECHNIK GMBH | Jul 18, 2023 |
| EP3930949 | Method For Grinding Or Polishing A Gearwheel Or A Workpiece With A Gearwheel-Like Profile In A Grinding Or Polishing Machine | KAPP NILES GMBH & CO. KG | Apr 27, 2023 |
| EP3556501 | Method For Grinding A Cogged Workpiece And Grinding Machine With A Controller For Grinding A Cogged Workpiece | KLINGELNBERG GMBH | Jun 8, 2021 |
| EP3118699 | Method For Producing A Toothed Workpiece With Modified Surface Geometry | LIEBHERR-VERZAHNTECHNIK GMBH | May 11, 2021 |
| EP2823924 | Double Dressing Unit | LIEBHERR-VERZAHNTECHNIK GMBH | May 5, 2021 |
| EP3147059 | Method For The Production Of A Workpiece With Modified Toothing Geometry | LIEBHERR-VERZAHNTECHNIK GMBH | May 4, 2021 |
| EP3241640 | Method For Precision Grinding Of The Teeth Of A Gearwheel Or A Profile Of A Workpiece Similar To A Gearwheel | KAPP WERKZEUGMASCHINEN GMBH | Aug 27, 2019 |
| EP3006150 | Continuous-Generation Gear-Wheel Grinding Method | NORITAKE CO., LIMITED | Oct 5, 2018 |
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