Maintenance fees coming due
138 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 11,647,999 | Method and Apparatus for Performing Spine Surgery In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 · High confidence | NuVasive, Inc. | In force | Nov 16, 2026 | May 17, 2027 | High confidence | |
| US 11,653,954 | Bone Anchor In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 · High confidence | NuVasive, Inc. | In force | Nov 23, 2026 | May 24, 2027 | High confidence | |
| US 11,660,128 | Rod Reduction Assemblies and Related Methods In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 · High confidence | NuVasive, Inc. | In force | Nov 30, 2026 | Jun 1, 2027 | High confidence | |
| US 11,660,203 | Porous Spinal Fusion Implant In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 · High confidence | NuVasive, Inc. | In force | Nov 30, 2026 | Jun 1, 2027 | High confidence | |
| US 9,044,280 | Surgical Access System and Related Methods In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 · High confidence | NuVasive, Inc. | In force | Dec 2, 2026 | Jun 2, 2027 | High confidence | |
| US 9,044,281 | Intramedullary Implants for Replacing Lost Bone In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 · High confidence | NuVasive, Inc. | In force | Dec 2, 2026 | Jun 2, 2027 | High confidence | |
| US 10,307,186 | Surgical Band Clamp System In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | NuVasive, Inc. | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 11,666,384 | Prediction of Postoperative Global Sagittal Alignment Based on Full-Body Musculoskeletal Modeling and Posture Optimization In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | NuVasive, Inc. | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 9,050,146 | Method and Apparatus for Performing Spinal Surgery In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 · High confidence | NuVasive, Inc. | In force | Dec 9, 2026 | Jun 9, 2027 | High confidence | |
| US 9,050,148 | Spinal Fixation Tool Attachment Structure In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 · High confidence | NuVasive, Inc. | In force | Dec 9, 2026 | Jun 9, 2027 | High confidence | |
| 128 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 138 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.