Maintenance fees coming due
44 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 6, 2026. Unpaid by Jun 7, 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 11,669,948 | Learned Model Generating Method, Learned Model Generating Device, Product Identifying Method, Product Identifying Device, Product Identifying System, and Measuring Device In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Ishida Co., Ltd. | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 10,322,886 | Combination Weighing Device Having Support Frame, Engaged Member, Engaging Member and Non-Screw Member or Fixing Member In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Ishida Co., Ltd. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,323,977 | Support Structure for a Combination Weighing Device In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Ishida Co., Ltd. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 10,350,645 | Article Rejecting System In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 · High confidence | Ishida Co., Ltd. | In force | Jan 16, 2027 | Jul 16, 2027 | High confidence | |
| US 10,352,756 | Mass Measurement Device In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 · High confidence | Ishida Co., Ltd. | In force | Jan 16, 2027 | Jul 16, 2027 | High confidence | |
| US 11,713,120 | Takeoff and Landing Device, Takeoff and Landing System, and Unmanned Delivery System In force Fee due Feb 1, 2027 Lapses if unpaid Aug 2, 2027 · High confidence | Ishida Co., Ltd. | In force | Feb 1, 2027 | Aug 2, 2027 | High confidence | |
| US 11,714,922 | Inspection Device, Inspection Results Management System, Inspection Results Storage Method, and Inspection Results Management Method In force Fee due Feb 1, 2027 Lapses if unpaid Aug 2, 2027 · High confidence | Ishida Co., Ltd. | In force | Feb 1, 2027 | Aug 2, 2027 | High confidence | |
| US 10,376,926 | Inspection and Sorting System In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 · High confidence | Ishida Co., Ltd. | In force | Feb 13, 2027 | Aug 13, 2027 | High confidence | |
| US 10,384,878 | Dispersion and Supply Device and Combination Weighing Device In force Fee due Feb 20, 2027 Lapses if unpaid Aug 20, 2027 · High confidence | Ishida Co., Ltd. | In force | Feb 20, 2027 | Aug 20, 2027 | High confidence | |
| US 11,733,682 | Management Device and Article Management System In force Fee due Feb 22, 2027 Lapses if unpaid Aug 23, 2027 · High confidence | Ishida Co., Ltd. | In force | Feb 22, 2027 | Aug 23, 2027 | High confidence | |
| 34 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 44 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.