Maintenance fees coming due
44 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 23, 2026. Unpaid by May 24, 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 11,656,347 | Environment Sensing Using Wireless Power Transmission and a Neural Network Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 · High confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Nov 23, 2026 | May 24, 2027 | High confidence | |
| US 10,312,744 | Techniques for Delivering Pulsed Wireless Power Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · Low confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Dec 4, 2026 | Jun 4, 2027 | Low confidence | |
| US 11,670,969 | Wireless Power Transmission System Capable of Changing Power Transmission Frequency Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,677,274 | Distributed Wireless Power Transmission System Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 10,361,595 | Directional Wireless Power and Wireless Data Communication Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 · High confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Jan 23, 2027 | Jul 23, 2027 | High confidence | |
| US 10,366,028 | Systems and Methods for Device Communications Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Jan 30, 2027 Lapses if unpaid Jul 30, 2027 · High confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Jan 30, 2027 | Jul 30, 2027 | High confidence | |
| US 11,728,693 | Optimizing Pairing of a Wireless Power Transmission System with a Wireless Power Receiver Client Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Feb 15, 2027 Lapses if unpaid Aug 16, 2027 · High confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Feb 15, 2027 | Aug 16, 2027 | High confidence | |
| US 11,742,705 | Predictive Phase Tracking In Wireless Power Delivery Environments Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Feb 28, 2027 Lapses if unpaid Aug 30, 2027 · High confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Feb 28, 2027 | Aug 30, 2027 | High confidence | |
| US 11,757,306 | Wireless Power Receiver Technology Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Mar 12, 2027 Lapses if unpaid Sep 13, 2027 · High confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Mar 12, 2027 | Sep 13, 2027 | High confidence | |
| US 10,418,861 | Transmission Path Identification Based On Propagation Channel Diversity Farah Capital Limited and Nerve Investment SPV Ltd. In force Fee due Mar 17, 2027 Lapses if unpaid Sep 17, 2027 · High confidence | Farah Capital Limited and Nerve Investment SPV Ltd. | In force | Mar 17, 2027 | Sep 17, 2027 | High confidence | |
| 34 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro | |||||||
10 of 44 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.