Maintenance fees coming due

Sensus Spectrum LLC

11 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 16, 2026. Unpaid by May 17, 2027, that one lapses early.

A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.

Patent	Title	Holder	Status	Fee due	Lapses if unpaid	Expires	Confidence
US 11,650,087	Ultrasonic Meter Including One or More Pairs of Ultrasonic Transducers and Two or More Protrusions Arranged to Exclude Fluid from Non-Sampled Volumes Sensus Spectrum LLC and Sensus USA Inc. In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 Term ends Nov 3, 2039 · High confidence	Sensus Spectrum LLC and Sensus USA Inc.	In force	Nov 16, 2026	May 17, 2027	Term ends Nov 3, 2039	High confidence
US 9,046,394	Water Meter Including Variable Orifice Device Sensus Spectrum LLC In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 Term ends Sep 20, 2033 · High confidence	Sensus Spectrum LLC	In force	Dec 2, 2026	Jun 2, 2027	Term ends Sep 20, 2033	High confidence
US 11,784,011	Electricity Meter with Electrically-Controlled Electromechanical Switch Sensus Spectrum LLC and Sensus USA Inc. In force Fee due Apr 10, 2027 Lapses if unpaid Oct 12, 2027 Term ends Mar 5, 2039 · Medium confidence	Sensus Spectrum LLC and Sensus USA Inc.	In force	Apr 10, 2027	Oct 12, 2027	Term ends Mar 5, 2039	Medium confidence
US 11,796,360	Transducer Holding Device for an Ultrasonic Flow Measurement Device Sensus Spectrum LLC In force Fee due Apr 24, 2027 Lapses if unpaid Oct 25, 2027 Term ends Jul 11, 2040 · High confidence	Sensus Spectrum LLC	In force	Apr 24, 2027	Oct 25, 2027	Term ends Jul 11, 2040	High confidence
US 11,828,632	Ultrasonic Sensor Arrangement for Flow Measurements Having a Coupling Element Sensus Spectrum LLC In force Fee due May 28, 2027 Lapses if unpaid Nov 29, 2027 Term ends May 15, 2040 · High confidence	Sensus Spectrum LLC	In force	May 28, 2027	Nov 29, 2027	Term ends May 15, 2040	High confidence
US 10,509,061	Method and System for High Temperature Detection in Electric Meters Sensus Spectrum, LLC In force Fee due Jun 17, 2027 Lapses if unpaid Dec 17, 2027 Term ends Jul 23, 2038 · High confidence	Sensus Spectrum, LLC	In force	Jun 17, 2027	Dec 17, 2027	Term ends Jul 23, 2038	High confidence
US 11,860,198	Mutual Inductance-Type Current Sensing Sensus Spectrum LLC and Sensus USA Inc. In force Fee due Jul 2, 2027 Lapses if unpaid Jan 3, 2028 Term ends Dec 22, 2040 · High confidence	Sensus Spectrum LLC and Sensus USA Inc.	In force	Jul 2, 2027	Jan 3, 2028	Term ends Dec 22, 2040	High confidence
US 11,890,644	Ultrasonic Devices Including Acoustically Matched Regions Therein Sensus Spectrum, LLC In force Fee due Aug 6, 2027 Lapses if unpaid Feb 7, 2028 Term ends Jun 16, 2039 · High confidence	Sensus Spectrum, LLC	In force	Aug 6, 2027	Feb 7, 2028	Term ends Jun 16, 2039	High confidence
US 11,953,529	Position Sensing Modules and Related Devices and Methods Sensus Spectrum, LLC In force Fee due Oct 9, 2027 Lapses if unpaid Apr 10, 2028 Term ends Jul 15, 2040 · High confidence	Sensus Spectrum, LLC	In force	Oct 9, 2027	Apr 10, 2028	Term ends Jul 15, 2040	High confidence
US 10,627,273	Ultrasonic Flow Rate Metering Sensus Spectrum LLC and Sensus USA Inc. In force Fee due Oct 21, 2027 Lapses if unpaid Apr 21, 2028 Term ends Oct 16, 2038 · High confidence	Sensus Spectrum LLC and Sensus USA Inc.	In force	Oct 21, 2027	Apr 21, 2028	Term ends Oct 16, 2038	High confidence
1 more maintenance fee coming due in the 12 months from Nov 14, 2026 · Pro

10 of 11 patents shown. Soonest fee due date first, then patent number.

Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.

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