Exponential Technologies, Inc.
Records under this name other than the patents Exponential Technologies, Inc. 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 5 patents it holds.
Back to Exponential Technologies, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,060,618 | Pressure-Gain Combustion Apparatus and Method Lapsed on the fee record Ended Aug 28, 2026 · High confidence | Lapsed on the fee record | Ended Aug 28, 2026 | High confidence |
| US 9,874,097 | Shroud for rotary engine Lapsed on the fee record Ended Jan 23, 2026 · From the USPTO record | Lapsed on the fee record | Ended Jan 23, 2026 | From the USPTO record |
| US 11,168,683 | Pressure balancing system for a fluid pump Lapsed on the fee record Ended Nov 9, 2025 · From the USPTO record | Lapsed on the fee record | Ended Nov 9, 2025 | From the USPTO record |
| US 8,562,318 | Multiphase pump with high compression ratio Lapsed on the fee record Ended Oct 22, 2025 · From the USPTO record | Lapsed on the fee record | Ended Oct 22, 2025 | From the USPTO record |
| US 9,777,729 | Dual axis rotor Lapsed on the fee record Ended Oct 3, 2025 · From the USPTO record | Lapsed on the fee record | Ended Oct 3, 2025 | From the USPTO record |
| US 9,732,600 | Heating apparatus 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 8,371,949 | Constant velocity coupling Lapsed on the fee record Ended Feb 12, 2025 · From the USPTO record | Lapsed on the fee record | Ended Feb 12, 2025 | From the USPTO record |
| US 9,447,688 | Indexed positive displacement rotary motion device Lapsed on the fee record Ended Sep 20, 2024 · From the USPTO record | Lapsed on the fee record | Ended Sep 20, 2024 | From the USPTO record |
| US 9,359,973 | Multitube valveless pulse detonation engine Lapsed on the fee record Ended Jun 7, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jun 7, 2024 | From the USPTO record |
| US 10,451,275 | Apparatus and method for controlling a pressure gain combustor Lapsed on the fee record Ended Oct 22, 2023 · From the USPTO record | Lapsed on the fee record | Ended Oct 22, 2023 | From the USPTO record |