Maintenance fees coming due
291 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 30, 2026. Unpaid by Jun 1, 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 11,665,133 | Method for determining a delegation chain associated with a domain name resolution in a communication network In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 · High confidence | Orange | In force | Nov 30, 2026 | Jun 1, 2027 | High confidence | |
| US 10,310,993 | Emulation of Physical Equipment In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | Orange | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 10,313,052 | Method and Device for Flexible, Selective SSDF Relaying In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | Orange | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 11,671,159 | Method for Beam Selection and Base Station for Implementing Same In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Orange | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,671,681 | Method of Processing an Error During the Rendering of a Digital Content In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Orange | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,677,505 | Wireless Communication Devices, Systems and Methods for Decoding Data Packets for the Establishment of Latency-Critical Services In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Orange | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 11,678,287 | Method for Activating a "Base Station" Function in an IAB Node In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Orange | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 9,058,803 | Multichannel Audio Stream Compression In force Fee due Dec 16, 2026 Lapses if unpaid Jun 16, 2027 · High confidence | Orange | In force | Dec 16, 2026 | Jun 16, 2027 | High confidence | |
| US 10,326,714 | Instant Messaging with Non Subscriber Users In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Orange | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,326,764 | Access to a Subset of Information Relative to a User In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Orange | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| 281 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 291 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.