Maintenance fees coming due
4 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 2, 2027. Unpaid by Jul 2, 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 10,338,214 | Modular Imaging System In force Fee due Jan 2, 2027 Lapses if unpaid Jul 2, 2027 · High confidence | Evolv Technologies, Inc. | In force | Jan 2, 2027 | Jul 2, 2027 | High confidence | |
| US 10,382,300 | Platform for Gathering Real-Time Analysis In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 · High confidence | Evolv Technologies, Inc. | In force | Feb 13, 2027 | Aug 13, 2027 | High confidence | |
| US 10,541,472 | Beam Forming With A Passive Frequency Diverse Aperture In force Fee due Jul 21, 2027 Lapses if unpaid Jan 21, 2028 · High confidence | Evolv Technologies, Inc. | In force | Jul 21, 2027 | Jan 21, 2028 | High confidence | |
| US 11,954,994 | Personnel Inspection with Threat Detection and Discrimination In force Fee due Oct 9, 2027 Lapses if unpaid Apr 10, 2028 · High confidence | Evolv Technologies, Inc. | In force | Oct 9, 2027 | Apr 10, 2028 | High confidence |
4 of 4 patents shown. Soonest fee due date first, then patent number.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.