Reishauer AG
Records under this name other than the patents Reishauer AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 20 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,682,223 | Gear manufacturing machine and process for the operation of such a gear manufacturing machine Term ended Term ended Sep 7, 2026 · From the USPTO record | Term ended | Term ended Sep 7, 2026 | From the USPTO record |
| US 7,121,930 | Process and dressing tool for the dressing of cylindrical grinding worms for the continuous generation grinding of gears Term ended Term ended Apr 27, 2025 · From the USPTO record | Term ended | Term ended Apr 27, 2025 | From the USPTO record |
| US 6,842,954 | Gear tooth and thread grinding machine Term ended Term ended Jul 16, 2023 · From the USPTO record | Term ended | Term ended Jul 16, 2023 | From the USPTO record |
| US 6,869,342 | Dressing of grinding tools for gear grinding Term ended Term ended Oct 29, 2022 · From the USPTO record | Term ended | Term ended Oct 29, 2022 | From the USPTO record |
| US 6,565,418 | Method and machine for the machining of pre-machined toothed workpieces such as gears Term ended Term ended Jun 8, 2021 · From the USPTO record | Term ended | Term ended Jun 8, 2021 | From the USPTO record |
| US 6,257,963 | Grinding worm for the continuous generating grinding of gear wheels Term ended Term ended May 12, 2020 · From the USPTO record | Term ended | Term ended May 12, 2020 | From the USPTO record |
| US 6,234,880 | Device and method for profiling grinding worms Term ended Term ended Feb 22, 2020 · From the USPTO record | Term ended | Term ended Feb 22, 2020 | From the USPTO record |
| US 6,290,574 | Method and device for centering a dressing tool in the thread of a grinding worm Term ended Term ended Feb 18, 2020 · From the USPTO record | Term ended | Term ended Feb 18, 2020 | From the USPTO record |
| US 6,379,217 | Process and device for dressing a grinding worm and for grinding pre-cut toothed workpiece Term ended Term ended Feb 9, 2020 · From the USPTO record | Term ended | Term ended Feb 9, 2020 | From the USPTO record |
| US 6,302,764 | Process and device for dressing high-speed grinding worms Term ended Term ended Jan 4, 2020 · From the USPTO record | Term ended | Term ended Jan 4, 2020 | From the USPTO record |