Ventech, LLC
Records under this name other than the patents Ventech, 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 9 patents it holds.
Showing 1 to 5 of 5 · Back to Ventech, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,168,943 | Channel Fin Heat Exchangers and Methods of Manufacturing the Same Formerly held In force · High confidence | In force | High confidence | |
| US 8,480,006 | Vehicle supplemental heating system Lapsed on the fee record Ended Jul 9, 2025 · From the USPTO record | Lapsed on the fee record | Ended Jul 9, 2025 | From the USPTO record |
| US 8,113,440 | Vehicle supplemental heating system including spool valve manifold Lapsed on the fee record Ended Feb 14, 2020 · From the USPTO record | Lapsed on the fee record | Ended Feb 14, 2020 | From the USPTO record |
| US 8,162,233 | Vehicle supplemental heating system including pressure relief diaphragm Lapsed on the fee record Ended Apr 24, 2016 · From the USPTO record | Lapsed on the fee record | Ended Apr 24, 2016 | From the USPTO record |
| US 5,683,031 | Liquid heat generator Term ended Term ended no later than Nov 4, 2017 · Low confidence | Term ended | Term ended no later than Nov 4, 2017 | Low confidence |