Asea AB
Records under this name other than patents Asea AB holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,016,355 | Device in direct current arc furnaces Term ended Term ended no later than Apr 5, 1997 · Low confidence | Term ended | Term ended no later than Apr 5, 1997 | Low confidence |
| US 4,080,139 | Hydraulic press Term ended Term ended no later than Mar 21, 1998 · Low confidence | Term ended | Term ended no later than Mar 21, 1998 | Low confidence |
| US 4,085,605 | Method and apparatus for plastic deformation at high ambient pressure Term ended Term ended no later than Apr 25, 1998 · Low confidence | Term ended | Term ended no later than Apr 25, 1998 | Low confidence |
| US 4,090,226 | Relay protection for capacitor banks Term ended Term ended no later than May 16, 1998 · Low confidence | Term ended | Term ended no later than May 16, 1998 | Low confidence |
| US 4,095,264 | Capacitor bank Term ended Term ended no later than Jun 13, 1998 · Low confidence | Term ended | Term ended no later than Jun 13, 1998 | Low confidence |
| US 4,096,628 | Method for maintaining the positioning of electrical elements within a container Term ended Term ended no later than Jun 27, 1998 · Low confidence | Term ended | Term ended no later than Jun 27, 1998 | Low confidence |
| US 4,097,787 | Device for controlling the peripheral speed in rotating objects Term ended Term ended no later than Jun 27, 1998 · Low confidence | Term ended | Term ended no later than Jun 27, 1998 | Low confidence |
| US 4,097,978 | DC Arc furnace hearth electrode installation Term ended Term ended no later than Jul 4, 1998 · Low confidence | Term ended | Term ended no later than Jul 4, 1998 | Low confidence |
| US 4,102,198 | Resistance thermometer measuring system Term ended Term ended no later than Jul 25, 1998 · Low confidence | Term ended | Term ended no later than Jul 25, 1998 | Low confidence |
| US 4,104,537 | Static converter equipment Term ended Term ended no later than Aug 1, 1998 · Low confidence | Term ended | Term ended no later than Aug 1, 1998 | Low confidence |