Maintenance fees coming due
60 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 10,285,829 | System and Method for Fabricating Custom Medical Implant Devices In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 · High confidence | 3D Systems, Inc. | In force | Nov 14, 2026 | May 14, 2027 | High confidence | |
| US 9,032,982 | Crutch Apparatus and Method for Designing and Fabricating In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 · High confidence | 3D Systems, Inc. | In force | Nov 19, 2026 | May 19, 2027 | High confidence | |
| US 9,034,237 | Solid Imaging Systems, Components Thereof, and Methods of Solid Imaging In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 · High confidence | 3D Systems, Inc. | In force | Nov 19, 2026 | May 19, 2027 | High confidence | |
| US 11,654,618 | Three Dimensional Printing System with Partially Immersed Imaging Bar Defining Build Plane Below a Free Surface of Photocurable Resin In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 · Medium confidence | 3D Systems, Inc. | In force | Nov 23, 2026 | May 24, 2027 | Medium confidence | |
| US 10,316,214 | Non-Isocyanate Polyurethane Inks for 3D Printing In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 · High confidence | 3D Systems, Incorporated | In force | Dec 11, 2026 | Jun 11, 2027 | High confidence | |
| US 11,673,319 | Three-Dimensional Printing System with Improved Optical Path In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | 3D Systems, Inc. | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 11,679,547 | High Productivity System for Printing Precision Articles In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | 3D Systems, Inc. | In force | Dec 20, 2026 | Jun 21, 2027 | High confidence | |
| US 10,327,940 | Spiral Brace In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 · High confidence | 3D Systems, Inc. | In force | Dec 25, 2026 | Jun 25, 2027 | High confidence | |
| US 10,328,603 | Thiol-Ene Inks for 3D Printing In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 · High confidence | 3D Systems, Inc. | In force | Dec 25, 2026 | Jun 25, 2027 | High confidence | |
| US 11,691,222 | Three-Dimensional Printing System with Self-Maintaining Powder Distribution Subsystem In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 · High confidence | 3D Systems, Inc. | In force | Jan 4, 2027 | Jul 6, 2027 | High confidence | |
| 50 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 60 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.