Maintenance fees coming due
70 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 9, 2026. Unpaid by Jun 9, 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 9,054,492 | Light-Emitting Device Having Photon-Lifetime Modulation In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 · High confidence | STC.UNM | In force | Dec 9, 2026 | Jun 9, 2027 | High confidence | |
| US 10,317,212 | Enhancement of the Phase Response of Intracavity Phase Interferometers In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 · High confidence | STC.UNM | In force | Dec 11, 2026 | Jun 11, 2027 | High confidence | |
| US 10,329,614 | DNA Sequencing and Epigenome Analysis In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 · High confidence | Jeremy Scott EDWARDS | In force | Dec 25, 2026 | Jun 25, 2027 | High confidence | |
| US 9,068,172 | STEP-Derived Peptide for Brain Injury Treatment In force Fee due Dec 30, 2026 Lapses if unpaid Jun 30, 2027 · High confidence | STC.UNM | In force | Dec 30, 2026 | Jun 30, 2027 | High confidence | |
| US 10,337,186 | Ductile Fiber Reinforced Polymer Plates and Bars Using Mono-Type Fibers In force Fee due Jan 2, 2027 Lapses if unpaid Jul 2, 2027 · High confidence | STC.UNM | In force | Jan 2, 2027 | Jul 2, 2027 | High confidence | |
| US 9,074,237 | Method for Diagnosing Francisella Tularensis Infection In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 · High confidence | STC.UNM | In force | Jan 7, 2027 | Jul 7, 2027 | High confidence | |
| US 9,074,977 | Multinode acoustic focusing for parallel flow cytometry analysis applications In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 · High confidence | STC.UNM | In force | Jan 7, 2027 | Jul 7, 2027 | High confidence | |
| US 9,076,813 | Gate-All-Around Metal-Oxide-Semiconductor Transistors with Gate Oxides In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 · High confidence | STC.UNM | In force | Jan 7, 2027 | Jul 7, 2027 | High confidence | |
| US 10,345,486 | Apparatus and Method for Solar Energy Micro-Forecasts for Solar Generation Sources and Utilities In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 · High confidence | STC.UNM | In force | Jan 9, 2027 | Jul 9, 2027 | High confidence | |
| US 9,079,219 | Therapeutic Ultrasound Transducer Chip with Integrated Ultrasound Imager and Methods of Making and Using the Same In force Fee due Jan 14, 2027 Lapses if unpaid Jul 14, 2027 · High confidence | STC.UNM | In force | Jan 14, 2027 | Jul 14, 2027 | High confidence | |
| 60 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro | |||||||
10 of 70 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.