Maintenance fees coming due
18 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 18, 2026. Unpaid by Jun 21, 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 10,326,284 | Control Module for DC Power Network In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Galvion Ltd. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 11,680,777 | Armor Plate System In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Galvion Ltd. | In force | Dec 20, 2026 | Jun 21, 2027 | High confidence | |
| US 10,333,315 | Power Managers and Methods for Operating Power Managers In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 · High confidence | Galvion Ltd. | In force | Dec 25, 2026 | Jun 25, 2027 | High confidence | |
| US 10,334,902 | Attachment System In force Fee due Jan 2, 2027 Lapses if unpaid Jul 2, 2027 · High confidence | Galvion Ltd. | In force | Jan 2, 2027 | Jul 2, 2027 | High confidence | |
| US 10,361,629 | Power Manager In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 · High confidence | Galvion Ltd. | In force | Jan 23, 2027 | Jul 23, 2027 | High confidence | |
| US 10,371,487 | Helmet Accessory Attachment System In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 · High confidence | Galvion Ltd. | In force | Feb 6, 2027 | Aug 6, 2027 | High confidence | |
| US 9,101,175 | Helmet Configured for Electronics In force Fee due Feb 11, 2027 Lapses if unpaid Aug 11, 2027 · High confidence | Galvion Ltd. | In force | Feb 11, 2027 | Aug 11, 2027 | High confidence | |
| US 10,383,387 | Apparatus and Methods for Securing Accessories to a Helmet In force Fee due Feb 20, 2027 Lapses if unpaid Aug 20, 2027 · High confidence | Galvion Ltd. | In force | Feb 20, 2027 | Aug 20, 2027 | High confidence | |
| US 11,733,528 | Rugged Integrated Helmet Vision System In force Fee due Feb 22, 2027 Lapses if unpaid Aug 23, 2027 · High confidence | Galvion Ltd. | In force | Feb 22, 2027 | Aug 23, 2027 | High confidence | |
| US 9,125,447 | Helmet Attachment Mechanism For Visor In force Fee due Mar 8, 2027 Lapses if unpaid Sep 8, 2027 · High confidence | Galvion Ltd. | In force | Mar 8, 2027 | Sep 8, 2027 | High confidence | |
| 8 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro | |||||||
10 of 18 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.