| Patent Number | Title | Applicant | Opposition Date |
|---|---|---|---|
| EP3981986 | Bearing Apparatus And Vacuum Pump Apparatus | EBARA CORPORATION | Nov 1, 2023 |
| EP3096021 | Remote Diagnosis Of Vacuum Devices | PFEIFFER VACUUM GMBH | Apr 20, 2023 |
| EP3686432 | Vacuum Pump | PFEIFFER VACUUM TECHNOLOGY AG | Mar 7, 2023 |
| EP3867531 | Method For Controlling The Temperature Of A Vacuum Pump, And Associated Vacuum Pump And Installation | PFEIFFER VACUUM | Mar 1, 2023 |
| EP3647599 | Vacuum Pump, Scroll Pump And Method Of Manufacturing Same | PFEIFFER VACUUM GMBH | Sep 22, 2022 |
| EP3417175 | Vacuum Pump | MULTIVAC SEPP HAGGENMÜLLER GMBH & CO. KG | Sep 1, 2022 |
| EP3067560 | Vacuum Pump And Method For Operating A Scroll Pump Or A Vacuum Pump With At Least Two Pump Stages | PFEIFFER VACUUM GMBH | Aug 18, 2021 |
| EP3153706 | Pump | PFEIFFER VACUUM GMBH | Mar 17, 2021 |
| EP3201469 | Pumping System For Generating A Vacuum And Method For Pumping By Means Of This Pumping System | ATELIERS BUSCH S.A. | Jan 11, 2021 |
| EP3161318 | Method Of Pumping In A System Of Vacuum Pumps And System Of Vacuum Pumps | ATELIERS BUSCH S.A. | Nov 5, 2020 |
| Patent Number | Grant Date | Title | Total Oppositions |
|---|---|---|---|
| EP2831423 | Jul 26, 2023 | Vacuum Pump Apparatus | 1 |
| EP2665936 | Mar 29, 2023 | Pump With A Stator Arrangement Comprising A First Part And A Second Part | 1 |
| EP3497337 | Nov 23, 2022 | Vacuum Pump | 1 |
| EP2465132 | Mar 2, 2022 | Vacuum System | 1 |
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