Maintenance fees coming due
175 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 16, 2026. Unpaid by May 17, 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 11,649,988 | Temperature Control System in a Passenger Service Unit In force Fee due Nov 16, 2026 Lapses if unpaid May 17, 2027 · High confidence | BE Aerospace, Inc. | In force | Nov 16, 2026 | May 17, 2027 | High confidence | |
| US 11,655,036 | Inflatable Hood for Air Protection In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 · High confidence | B/E Aerospace, Inc. | In force | Nov 23, 2026 | May 24, 2027 | High confidence | |
| US 11,661,196 | Optimized Electronics Grounding Path for High-Frequency Noise In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 · High confidence | B/E Aerospace, Inc. | In force | Nov 30, 2026 | Jun 1, 2027 | High confidence | |
| US 11,667,386 | Integrated Aircraft Galley and Appliance Operating System In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · Medium confidence | B/E Aerospace, Inc. | In force | Dec 6, 2026 | Jun 7, 2027 | Medium confidence | |
| US 10,315,770 | Wireless Control Systems and Methods for Aircraft Seating Systems In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 · High confidence | B/E Aerospace, Inc. | In force | Dec 11, 2026 | Jun 11, 2027 | High confidence | |
| US 10,322,807 | Sequentially Extending and Rotating Table Mechanism In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | B/E Aerospace, Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 9,062,909 | Wall-Mounted Point-Of-Use Air Chiller for Aircraft Galley Cart Compartment In force Fee due Dec 23, 2026 Lapses if unpaid Jun 23, 2027 · High confidence | B/E Aerospace, Inc. | In force | Dec 23, 2026 | Jun 23, 2027 | High confidence | |
| US 11,685,528 | Solenoid Valve with Non-Sliding Plunger Assembly In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 · High confidence | B/E Aerospace, Inc. | In force | Dec 27, 2026 | Jun 28, 2027 | High confidence | |
| US 11,685,551 | Touchless Baggage Dispensing In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 · High confidence | B/E Aerospace, Inc. | In force | Dec 27, 2026 | Jun 28, 2027 | High confidence | |
| US 11,686,522 | Chiller Systems In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 · High confidence | B/E Aerospace, Inc. | In force | Dec 27, 2026 | Jun 28, 2027 | High confidence | |
| 165 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 175 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.