Method for Manufacturing Magnetostrictive Torque Sensor Shaft

Proterial, Ltd.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Patent	Title	Holder	Status	Expires	Time remaining	Confidence
US 11,866,798	Method for Manufacturing Magnetostrictive Torque Sensor Shaft Proterial, Ltd. In force Term ends May 11, 2038 · High confidence	Proterial, Ltd.	In force	Term ends May 11, 2038	Term ends May 11, 2038	High confidence
US 11,779,193	Molded Article and Hollow Tube Proterial, Ltd. In force Term ends Jun 17, 2040 · High confidence	Proterial, Ltd.	In force	Term ends Jun 17, 2040	Term ends Jun 17, 2040	High confidence
US 11,891,535	Molded Article and Hollow Tube Proterial, Ltd. In force Term ends Sep 3, 2040 · Low confidence	Proterial, Ltd.	In force	Term ends Sep 3, 2040	Term ends Sep 3, 2040	Low confidence
US 11,703,157	Braided Tube Proterial, Ltd. In force Term ends Sep 28, 2040 · High confidence	Proterial, Ltd.	In force	Term ends Sep 28, 2040	Term ends Sep 28, 2040	High confidence
US 11,664,697	Wiring Member for Rotating Electrical Machine, Fixing Structure of Wiring Member for Rotating Electrical Machine, and Rotating Electrical Machine Proterial, Ltd. In force Term ends Feb 2, 2041 · High confidence	Proterial, Ltd.	In force	Term ends Feb 2, 2041	Term ends Feb 2, 2041	High confidence
US 11,680,956	Rotation Detection Device Proterial, Ltd. In force Term ends Aug 18, 2041 · High confidence	Proterial, Ltd.	In force	Term ends Aug 18, 2041	Term ends Aug 18, 2041	High confidence
US 11,918,759	Medical Braided Tube Assembly Proterial, Ltd. In force Term ends Sep 15, 2041 · High confidence	Proterial, Ltd.	In force	Term ends Sep 15, 2041	Term ends Sep 15, 2041	High confidence
US 11,652,382	Motor Wiring Member Proterial, Ltd. In force Term ends Nov 19, 2041 · High confidence	Proterial, Ltd.	In force	Term ends Nov 19, 2041	Term ends Nov 19, 2041	High confidence
US 11,791,614	Harness Member Proterial, Ltd. In force Term ends Dec 13, 2041 · High confidence	Proterial, Ltd.	In force	Term ends Dec 13, 2041	Term ends Dec 13, 2041	High confidence
US 11,774,305	Magnetostrictive Torque Sensor and Design Method of Thickness of Magnetic Ring for Magnetostrictive Torque Sensor Proterial, Ltd. In force Term ends Dec 27, 2041 · High confidence	Proterial, Ltd.	In force	Term ends Dec 27, 2041	Term ends Dec 27, 2041	High confidence
9 more patents in this group · Pro

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18 of these are in force and held by Proterial, Ltd..

Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.