Maintenance fees coming due

Cummins Inc.

324 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 14, 2026. Unpaid by May 14, 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 10,287,923	Flow and Pressure Estimators in a Waste Heat Recovery System Cummins, Inc. In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 Term ends Mar 21, 2037 · High confidence	Cummins, Inc.	In force	Nov 14, 2026	May 14, 2027	Term ends Mar 21, 2037	High confidence
US 10,287,945	Increase Aftertreatment Temperature During Light Load Operation Cummins, Inc. In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 Term ends Oct 17, 2037 · High confidence	Cummins, Inc.	In force	Nov 14, 2026	May 14, 2027	Term ends Oct 17, 2037	High confidence
US 11,649,757	Passive Piston Cooling Nozzle Control with Low Speed Hot Running Protection Cummins Inc. In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 Term ends Aug 5, 2040 · High confidence	Cummins Inc.	In force	Nov 16, 2026	May 17, 2027	Term ends Aug 5, 2040	High confidence
US 11,649,793	Intake Manifold Assembly for Internal Combustion Engine System Cummins Inc. In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 Term ends Nov 2, 2041 · High confidence	Cummins Inc.	In force	Nov 16, 2026	May 17, 2027	Term ends Nov 2, 2041	High confidence
US 11,649,851	Crankshaft Thrust Bearing Cummins Inc. In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 Term ends Oct 2, 2039 · High confidence	Cummins Inc.	In force	Nov 16, 2026	May 17, 2027	Term ends Oct 2, 2039	High confidence
US 9,032,940	Systems and Methods for Dedicated Exhaust Gas Recirculation and Control Cummins Inc. In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 Term ends Aug 9, 2033 · High confidence	Cummins Inc.	In force	Nov 19, 2026	May 19, 2027	Term ends Aug 9, 2033	High confidence
US 10,293,825	Intelligent Coasting Management Cummins Inc. In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends Jul 26, 2037 · High confidence	Cummins Inc.	In force	Nov 21, 2026	May 21, 2027	Term ends Jul 26, 2037	High confidence
US 10,294,853	Systems and Methods for Diagnosing a Thermostat Cummins, Inc. In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends Apr 23, 2037 · High confidence	Cummins, Inc.	In force	Nov 21, 2026	May 21, 2027	Term ends Apr 23, 2037	High confidence
US 9,038,369	Systems and Methods for Aftertreatment System Diagnostics Cummins Inc. In force Fee due Nov 26, 2026 Lapses if unpaid May 26, 2027 Term ends Apr 21, 2033 · High confidence	Cummins Inc.	In force	Nov 26, 2026	May 26, 2027	Term ends Apr 21, 2033	High confidence
US 9,038,373	Ammonia Sensor Control of an SCR Aftertreatment System Cummins Inc. In force Fee due Nov 26, 2026 Lapses if unpaid May 26, 2027 Term ends Jan 21, 2034 · High confidence	Cummins Inc.	In force	Nov 26, 2026	May 26, 2027	Term ends Jan 21, 2034	High confidence
314 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 324 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.