Svmtech, LLC
Records under this name other than the patents Svmtech, 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 3 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,236,714 | Plasma Ignition Plug for an Internal Combustion Engine Formerly held In force · High confidence | In force | High confidence | |
| US 9,825,433 | Programmable plasma ignition plug Lapsed on the fee record Ended Nov 21, 2025 · From the USPTO record | Lapsed on the fee record | Ended Nov 21, 2025 | From the USPTO record |
| US 9,733,155 | On-board diesel emissions diagnostic and monitoring system Lapsed on the fee record Ended Aug 15, 2025 · From the USPTO record | Lapsed on the fee record | Ended Aug 15, 2025 | From the USPTO record |
| US 9,611,826 | Plasma header gasket and system Lapsed on the fee record Ended Apr 4, 2025 · From the USPTO record | Lapsed on the fee record | Ended Apr 4, 2025 | From the USPTO record |
| US 9,605,645 | Plasma Ignition Plug for an Internal Combustion Engine Lapsed on the fee record Ended Mar 28, 2025 · High confidence | Lapsed on the fee record | Ended Mar 28, 2025 | High confidence |
| US 8,370,048 | Pollution control system Lapsed on the fee record Ended Feb 5, 2025 · From the USPTO record | Lapsed on the fee record | Ended Feb 5, 2025 | From the USPTO record |
| US 8,360,038 | Pollution control system Lapsed on the fee record Ended Jan 29, 2025 · From the USPTO record | Lapsed on the fee record | Ended Jan 29, 2025 | From the USPTO record |
| US 10,830,161 | System and process for improving emission performance in engines Lapsed on the fee record Ended Nov 10, 2024 · From the USPTO record | Lapsed on the fee record | Ended Nov 10, 2024 | From the USPTO record |
| US 10,830,162 | System and process for improving emission performance in engines Lapsed on the fee record Ended Nov 10, 2024 · From the USPTO record | Lapsed on the fee record | Ended Nov 10, 2024 | From the USPTO record |
| US 9,470,191 | Fuel pressure control system for an internal combustion engine Lapsed on the fee record Ended Oct 18, 2024 · From the USPTO record | Lapsed on the fee record | Ended Oct 18, 2024 | From the USPTO record |