Opsens Inc.
Records under this name other than the patents Opsens 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 21 patents it holds.
Showing 1 to 5 of 5 · Back to Opsens Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,759,633 | Optical sensor for monitoring electrical current or power Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,265,847 | Birefringent optical temperature sensor and method Term ended Term ended Nov 29, 2025 · From the USPTO record | Term ended | Term ended Nov 29, 2025 | From the USPTO record |
| US 7,259,862 | Low-coherence interferometry optical sensor using a single wedge polarization readout interferometer Term ended Term ended Sep 29, 2025 · From the USPTO record | Term ended | Term ended Sep 29, 2025 | From the USPTO record |
| US 7,187,453 | Optical MEMS cavity having a wide scanning range for measuring a sensing interferometer Term ended Term ended Feb 18, 2025 · From the USPTO record | Term ended | Term ended Feb 18, 2025 | From the USPTO record |
| US 8,555,712 | Outside casing conveyed low flow impedance sensor gauge system and method Formerly held Lapsed on the fee record Ended Oct 15, 2017 · From the USPTO record | Lapsed on the fee record | Ended Oct 15, 2017 | From the USPTO record |