Maintenance fees coming due
187 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 11,650,479 | Multimode Reservoir In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 · High confidence | Universiteit Gent and IMEC VZW | In force | Nov 16, 2026 | May 17, 2027 | High confidence | |
| US 10,309,925 | Fet Biosensor In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | IMEC VZW | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 10,312,083 | Method for Selective Epitaxial Growth of a Group III-Nitride Layer In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | IMEC VZW | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 10,313,198 | Crash Recovery for Smart Objects In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | IMEC VZW | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 11,668,697 | A Device for Analysis of Cells and a Method for Manufacturing of a Device In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | IMEC VZW and Katholieke Universiteit Leuven, Ku Leuven R&D | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,676,851 | A method for manufacturing a fluid sensor device and a fluid sensor device In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | IMEC VZW | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 11,677,401 | 3D Integrated Count In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | IMEC VZW | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 10,323,981 | A Compact Interferometer In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | IMEC VZW and Samsung Electronics Co. Ltd. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,325,647 | Non-Volatile SRAM Cell Using Resistive Memory Elements In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | IMEC VZW, Vjrie Universiteit Brussel and Katholieke Universiteit Leuven, Ku Leuven R&D | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,325,710 | Magnetoresistive Device Comprising Chromium In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | IMEC VZW | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| 177 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro | |||||||
10 of 187 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.