Precision Engine Controls Corporation
Records under this name other than the patents Precision Engine Controls Corporation 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 7 patents it holds.
Showing 1 to 8 of 8 · Back to Precision Engine Controls Corporation
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,796,965 | Commutation Calibration via Motor Mapping Lapsed on the fee record Ended Aug 5, 2026 · Medium confidence | Lapsed on the fee record | Ended Aug 5, 2026 | Medium confidence |
| US 8,456,114 | Motor Bus Voltage Commutation Method Lapsed on the fee record Ended Jun 4, 2025 · High confidence | Lapsed on the fee record | Ended Jun 4, 2025 | High confidence |
| US 6,882,924 | Valve flow control system and method Term ended Term ended Oct 16, 2023 · From the USPTO record | Term ended | Term ended Oct 16, 2023 | From the USPTO record |
| US 7,069,137 | Valve flow metering control system and method Term ended Ended no later than Oct 6, 2023 · From the USPTO record | Term ended | Ended no later than Oct 6, 2023 | From the USPTO record |
| US 8,763,631 | Gas Turbine Metering Valve Term ended Term ended May 3, 2023 · High confidence | Term ended | Term ended May 3, 2023 | High confidence |
| US 6,392,322 | Rugged explosion-proof actuator with integral electronics Term ended Term ended Jan 31, 2020 · From the USPTO record | Term ended | Term ended Jan 31, 2020 | From the USPTO record |
| US 5,390,651 | Air/fuel ratio controller for larger internal combustion engines Formerly held Term ended Term ended no later than Feb 21, 2015 · Low confidence | Term ended | Term ended no later than Feb 21, 2015 | Low confidence |
| US 5,625,168 | Secondary ignition lead structure Formerly held Term ended Term ended no later than Apr 29, 2017 · Low confidence | Term ended | Term ended no later than Apr 29, 2017 | Low confidence |