Maintenance fees coming due
110 maintenance fees come due in the 12 months from Nov 14, 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 11,660,230 | Automated Calibration of Laser System and Tomography System with Fluorescent Imaging of Scan Pattern In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 · High confidence | Amo Development, LLC | In force | Nov 30, 2026 | Jun 1, 2027 | High confidence | |
| US 10,314,479 | Laser Eye Surgery System In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 · High confidence | Amo Development, LLC | In force | Dec 11, 2026 | Jun 11, 2027 | High confidence | |
| US 10,314,745 | Automatic Centration of a Surgical Pattern on the Apex of a Curved Patient Interface In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 · High confidence | AMO Development, LLC. | In force | Dec 11, 2026 | Jun 11, 2027 | High confidence | |
| US 10,314,746 | Laser Eye Surgery System Calibration In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 · High confidence | Amo Development, LLC | In force | Dec 11, 2026 | Jun 11, 2027 | High confidence | |
| US 11,672,419 | Methods and Systems for Opthalmic Measurements and Laser Surgery and Methods and Systems for Surgical Planning Based Thereon In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Amo Development, LLC | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 9,060,710 | System and Method for Ocular Tomography Using Plenoptic Imaging In force Fee due Dec 23, 2026 Lapses if unpaid Jun 23, 2027 · High confidence | Amo Development, LLC | In force | Dec 23, 2026 | Jun 23, 2027 | High confidence | |
| US 10,327,953 | Laser Eye Surgery Lens Fragmentation In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 · High confidence | Amo Development, LLC | In force | Dec 25, 2026 | Jun 25, 2027 | High confidence | |
| US 10,327,954 | Varying a Numerical Aperture of a Laser During Lens Fragmentation in Cataract Surgery In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 · High confidence | Amo Development, LLC | In force | Dec 25, 2026 | Jun 25, 2027 | High confidence | |
| US 11,690,760 | Patient Interface Device for Ophthalmic Surgical Laser System In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 · High confidence | Amo Development, LLC | In force | Jan 4, 2027 | Jul 6, 2027 | High confidence | |
| US 11,701,221 | Intraocular Lens In force Fee due Jan 18, 2027 Lapses if unpaid Jul 19, 2027 · High confidence | Amo Development, LLC | In force | Jan 18, 2027 | Jul 19, 2027 | High confidence | |
| 100 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 110 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.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.