System and Method for Determining Temperature Changes of an Optical Fibre

Saab AB

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 2 of these applications claim priority to application 16/269,776, filed Feb 7, 2019. A shared origin can cover several different claimed inventions, which is why members here may not share a title. 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 12,031,871	Systm and Method for Determining Changes of an Optical Fibre Saab AB In force Ends no later than Apr 28, 2039 · Medium confidence	Saab AB	In force	Ends no later than Apr 28, 2039	Ends no later than Apr 28, 2039	Medium confidence
US 12,241,794	System and Method for Determining Changes of an Optical Fibre Saab AB In force Term ends Apr 28, 2039 · Medium confidence	Saab AB	In force	Term ends Apr 28, 2039	Term ends Apr 28, 2039	Medium confidence
US 11,248,969	System and Method for Determining Temperature Changes of an Optical Fibre Saab AB In force Term ends Apr 12, 2040 · High confidence	Saab AB	In force	Term ends Apr 12, 2040	Term ends Apr 12, 2040	High confidence

3 of 3 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

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.