Recurrent Engineering, LLC
Records under this name other than the patents Recurrent Engineering, LLC 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 1 patents it holds.
Showing 1 to 5 of 5 · Back to Recurrent Engineering, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,516,619 | Efficient conversion of heat to useful energy Term ended Term ended Sep 9, 2026 · From the USPTO record | Term ended | Term ended Sep 9, 2026 | From the USPTO record |
| US 8,744,636 | Systems and methods for increasing the efficiency of a kalina cycle Lapsed on the fee record Ended Jun 3, 2026 · From the USPTO record | Lapsed on the fee record | Ended Jun 3, 2026 | From the USPTO record |
| US 8,375,719 | Gland leakage seal system Lapsed on the fee record Ended Feb 19, 2025 · From the USPTO record | Lapsed on the fee record | Ended Feb 19, 2025 | From the USPTO record |
| US 7,305,829 | Method and apparatus for acquiring heat from multiple heat sources Term ended Term ended Jul 7, 2024 · From the USPTO record | Term ended | Term ended Jul 7, 2024 | From the USPTO record |
| US 8,117,844 | Method and apparatus for acquiring heat from multiple heat sources Lapsed on the fee record Ended Feb 21, 2020 · From the USPTO record | Lapsed on the fee record | Ended Feb 21, 2020 | From the USPTO record |