AB SKF
Records under this name other than the patents AB SKF 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 11 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,594,450 | Quick-releasing linear actuator Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,793,561 | Threaded nut means for a linear drive device Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,543,499 | Vibration detection device for attachment to a wheel and wheel with such a device Term ended Term ended Sep 3, 2025 · From the USPTO record | Term ended | Term ended Sep 3, 2025 | From the USPTO record |
| US 7,389,701 | Method and Sensor Arrangement for Load Measurement on Rolling Element Bearing Based on Model Deformation Term ended Term ended May 27, 2025 · High confidence | Term ended | Term ended May 27, 2025 | High confidence |
| US 7,860,633 | Device for attachment to a wheel and wheel with such a device Term ended Term ended Mar 15, 2025 · From the USPTO record | Term ended | Term ended Mar 15, 2025 | From the USPTO record |
| US 7,059,770 | Guide rail for a linear bearing Formerly held Term ended Term ended Aug 17, 2024 · From the USPTO record | Term ended | Term ended Aug 17, 2024 | From the USPTO record |
| US 7,446,989 | Device for protection of the bearing of an electrical machine against damaging passage of current Term ended Term ended Jul 28, 2024 · From the USPTO record | Term ended | Term ended Jul 28, 2024 | From the USPTO record |
| US 7,389,666 | Method for treating the surface of a machine element Term ended Term ended May 5, 2024 · From the USPTO record | Term ended | Term ended May 5, 2024 | From the USPTO record |
| US 9,322,475 | Frictionless shaft seal Lapsed on the fee record Ended Apr 26, 2024 · From the USPTO record | Lapsed on the fee record | Ended Apr 26, 2024 | From the USPTO record |
| US 7,144,545 | Process for the production of ceramic bearing components Formerly held Term ended Term ended Dec 29, 2023 · From the USPTO record | Term ended | Term ended Dec 29, 2023 | From the USPTO record |