Maintenance fees coming due

Cornell University

236 maintenance fees come due in the 12 months from Nov 15, 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 11,649,224	IRE1 Small Molecule Inhibitors Cornell University In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 Term ends May 31, 2038 · High confidence	Cornell University	In force	Nov 16, 2026	May 17, 2027	Term ends May 31, 2038	High confidence
US 9,036,951	Silicon Acousto-Optic Modulator Structure and Method Cornell University - Cornell Center for Technology Enterprise & Commercialization (Cctec) In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 Term ends Mar 14, 2031 · High confidence	Cornell University - Cornell Center for Technology Enterprise & Commercialization (Cctec)	In force	Nov 19, 2026	May 19, 2027	Term ends Mar 14, 2031	High confidence
US 10,293,059	Gene Therapy to Prevent Reactions to Allergens Cornell University In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends Apr 11, 2036 · High confidence	Cornell University	In force	Nov 21, 2026	May 21, 2027	Term ends Apr 11, 2036	High confidence
US 10,294,476	NEAT1 as a Prognostic Marker and Therapeutic Target for Prostate Cancer Cornell University In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends Apr 17, 2035 · High confidence	Cornell University	In force	Nov 21, 2026	May 21, 2027	Term ends Apr 17, 2035	High confidence
US 10,295,739	Athermal Optical Devices Based on Composite Structures Cornell University In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends Jul 8, 2034 · High confidence	Cornell University	In force	Nov 21, 2026	May 21, 2027	Term ends Jul 8, 2034	High confidence
US 11,655,548	A System for Chemical Conversion and Electrical Energy Generation Cornell University In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Term ends Mar 17, 2040 · High confidence	Cornell University	In force	Nov 23, 2026	May 24, 2027	Term ends Mar 17, 2040	High confidence
US 10,303,970	Retinal Encoder for Machine Vision Cornell University In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 Ends no later than Aug 24, 2032 · Medium confidence	Cornell University	In force	Nov 28, 2026	May 28, 2027	Ends no later than Aug 24, 2032	Medium confidence
US 11,660,079	Catheter System and Method of Use Cornell University In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 Term ends Oct 29, 2039 · High confidence	Cornell University	In force	Nov 30, 2026	Jun 1, 2027	Term ends Oct 29, 2039	High confidence
US 10,309,924	Floating Gate Based Sensor Apparatus and Related Floating Gate Based Sensor Applications Cornell University In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 Term ends Dec 10, 2035 · High confidence	Cornell University	In force	Dec 4, 2026	Jun 4, 2027	Term ends Dec 10, 2035	High confidence
US 10,314,842	Methods for Treating B Cell Proliferative Disorders Cornell University In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 Term ends Dec 2, 2034 · High confidence	Cornell University	In force	Dec 11, 2026	Jun 11, 2027	Term ends Dec 2, 2034	High confidence
226 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 236 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.