Par Technologies, LLC
Records under this name other than patents Par Technologies, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,267,043 | Actuators with Diaphragm and Methods of Operating Same Term ended Term ended Dec 30, 2024 · High confidence | Term ended | Term ended Dec 30, 2024 | High confidence |
| US 7,412,838 | Heat pump using CO2 as refrigerant and method of operation thereof Formerly held Lapsed on the fee record Ended Aug 19, 2020 · From the USPTO record | Lapsed on the fee record | Ended Aug 19, 2020 | From the USPTO record |
| US 7,409,902 | Actuators with Connected Diaphragms Formerly held Lapsed on the fee record Ended Aug 12, 2020 · High confidence | Lapsed on the fee record | Ended Aug 12, 2020 | High confidence |
| US 7,191,503 | A Method of Manufacturing a Piezoelectric Actuator Formerly held Lapsed on the fee record Ended Mar 20, 2019 · High confidence | Lapsed on the fee record | Ended Mar 20, 2019 | High confidence |
| US 7,498,718 | Stacked Piezoelectric Diaphragm Members Formerly held Lapsed on the fee record Ended Mar 3, 2017 · High confidence | Lapsed on the fee record | Ended Mar 3, 2017 | High confidence |
| US 8,253,307 | Circuits for Harvesting Energy from Piezoelectric Devices Lapsed on the fee record Ended Aug 28, 2016 · High confidence | Lapsed on the fee record | Ended Aug 28, 2016 | High confidence |
| US 7,317,274 | Piezoelectric Devices and Methods and Circuits for Driving Same Lapsed on the fee record Ended Jan 8, 2016 · High confidence | Lapsed on the fee record | Ended Jan 8, 2016 | High confidence |
| US 7,312,554 | Piezoelectric Devices and Methods and Circuits for Driving Same Lapsed on the fee record Ended Dec 25, 2015 · High confidence | Lapsed on the fee record | Ended Dec 25, 2015 | High confidence |
| US 7,290,993 | Piezoelectric Devices and Methods and Circuits for Driving Same Lapsed on the fee record Ended Nov 6, 2015 · High confidence | Lapsed on the fee record | Ended Nov 6, 2015 | High confidence |
| US 7,287,965 | Piezoelectric Devices and Methods and Circuits for Driving Same Lapsed on the fee record Ended Oct 30, 2015 · High confidence | Lapsed on the fee record | Ended Oct 30, 2015 | High confidence |