Maintenance fees coming due

Nidek Co., Ltd.

42 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 30, 2026. Unpaid by Jun 1, 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 11,659,986	Ophthalmic Apparatus, and Recording Medium Storing Ophthalmic Apparatus Controlling Program Nidek Co., Ltd. In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 Term ends May 20, 2041 · High confidence	Nidek Co., Ltd.	In force	Nov 30, 2026	Jun 1, 2027	Term ends May 20, 2041	High confidence
US 9,049,990	Corneal Endothelial Cell Photographing Apparatus Nidek Co., Ltd. In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 Term ends Jul 12, 2033 · High confidence	Nidek Co., Ltd.	In force	Dec 9, 2026	Jun 9, 2027	Term ends Jul 12, 2033	High confidence
US 9,050,170	Ophthalmic Laser Treatment Apparatus Nidek Co., Ltd. In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 Term ends Aug 24, 2033 · High confidence	Nidek Co., Ltd.	In force	Dec 9, 2026	Jun 9, 2027	Term ends Aug 24, 2033	High confidence
US 9,055,903	Fundus Photographing Apparatus Nidek Co., Ltd. In force Fee due Dec 16, 2026 Lapses if unpaid Jun 16, 2027 Term ends Mar 23, 2033 · High confidence	Nidek Co., Ltd.	In force	Dec 16, 2026	Jun 16, 2027	Term ends Mar 23, 2033	High confidence
US 9,058,652	Method for Reducing Noise in Tomographic Image and Recording Medium Having Noise Reducing Program Stored Therein Nidek Co., Ltd. In force Fee due Dec 16, 2026 Lapses if unpaid Jun 16, 2027 Term ends Jul 7, 2033 · High confidence	Nidek Co., Ltd.	In force	Dec 16, 2026	Jun 16, 2027	Term ends Jul 7, 2033	High confidence
US 9,062,214	Method of Preparing Resin Composition for Hard Coat and Resin Composition for Hard Coat Nidek Co., Ltd. In force Fee due Dec 23, 2026 Lapses if unpaid Jun 23, 2027 Term ends Dec 12, 2031 · High confidence	Nidek Co., Ltd.	In force	Dec 23, 2026	Jun 23, 2027	Term ends Dec 12, 2031	High confidence
US 9,072,458	Ophthalmologic Photographing Apparatus Nidek Co., Ltd. In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 Term ends Aug 16, 2033 · High confidence	Nidek Co., Ltd.	In force	Jan 7, 2027	Jul 7, 2027	Term ends Aug 16, 2033	High confidence
US 9,072,459	Fundus Photographing Apparatus Nidek Co., Ltd. In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 Term ends Mar 23, 2033 · High confidence	Nidek Co., Ltd.	In force	Jan 7, 2027	Jul 7, 2027	Term ends Mar 23, 2033	High confidence
US 9,078,601	Anterior Segment Measuring Apparatus Nidek Co., Ltd. In force Fee due Jan 14, 2027 Lapses if unpaid Jul 14, 2027 Term ends Jul 10, 2032 · High confidence	Nidek Co., Ltd.	In force	Jan 14, 2027	Jul 14, 2027	Term ends Jul 10, 2032	High confidence
US 9,080,853	Eyeglass Frame Shape Measuring Apparatus Nidek Co., Ltd. In force Fee due Jan 14, 2027 Lapses if unpaid Jul 14, 2027 Term ends Jan 11, 2034 · High confidence	Nidek Co., Ltd.	In force	Jan 14, 2027	Jul 14, 2027	Term ends Jan 11, 2034	High confidence
32 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 42 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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