Maintenance fees coming due
52 maintenance fees come due in the 12 months from Nov 14, 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 11,654,538 | Powered Fastener Driver In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 · Medium confidence | Techtronic Cordless GP | In force | Nov 23, 2026 | May 24, 2027 | Medium confidence | |
| US 11,667,018 | Nailers with Jamming-Alleviating Mechanisms In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Techtronic Cordless GP | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,668,311 | Blowers with Variable Nozzles In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Techtronic Cordless GP | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,670,819 | Battery Pack Including Staggered Battery Pack Terminals In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Techtronic Cordless GP | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,673,287 | Systems and Methods of Chainsaw Tensioning In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Techtronic Cordless GP | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 11,679,478 | Cylinder Assembly for Gas Spring Fastener Driver In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 · Medium confidence | Techtronic Cordless GP | In force | Dec 20, 2026 | Jun 21, 2027 | Medium confidence | |
| US 11,685,036 | Motor Mounting Assembly for a Power Tool In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 · High confidence | Techtronic Cordless GP | In force | Dec 27, 2026 | Jun 28, 2027 | High confidence | |
| US 11,685,066 | Scoring Knife In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 · Low confidence | Techtronic Cordless GP | In force | Dec 27, 2026 | Jun 28, 2027 | Low confidence | |
| US 11,691,259 | Rotary Tool In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 · High confidence | Techtronic Cordless GP | In force | Jan 4, 2027 | Jul 6, 2027 | High confidence | |
| US 10,357,831 | Pocket Hole Jig In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 · High confidence | Techtronic Cordless GP | In force | Jan 23, 2027 | Jul 23, 2027 | High confidence | |
| 42 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 52 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.