Maintenance fees coming due
13 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 11,666,236 | System for Vascular Assessment In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Cathworks Ltd. | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,707,196 | Automated Measurement System and Method for Coronary Artery Disease Scoring In force Fee due Jan 25, 2027 Lapses if unpaid Jul 26, 2027 · High confidence | Cathworks Ltd. | In force | Jan 25, 2027 | Jul 26, 2027 | High confidence | |
| US 10,376,165 | System for Vascular Assessment In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 · High confidence | Cathworks Ltd. | In force | Feb 13, 2027 | Aug 13, 2027 | High confidence | |
| US 11,728,037 | Diagnostically Useful Results in Real Time In force Fee due Feb 15, 2027 Lapses if unpaid Aug 16, 2027 · Medium confidence | Cathworks Ltd. | In force | Feb 15, 2027 | Aug 16, 2027 | Medium confidence | |
| US 10,395,774 | Vascular Flow Assessment In force Fee due Feb 27, 2027 Lapses if unpaid Aug 27, 2027 · Medium confidence | Cathworks Ltd. | In force | Feb 27, 2027 | Aug 27, 2027 | Medium confidence | |
| US 10,424,063 | Vascular Characteristic Determination with Correspondence Modeling of a Vascular Tree In force Fee due Mar 24, 2027 Lapses if unpaid Sep 24, 2027 · High confidence | Cathworks Ltd. | In force | Mar 24, 2027 | Sep 24, 2027 | High confidence | |
| US 10,441,235 | Vascular Selection from Images In force Fee due Apr 15, 2027 Lapses if unpaid Oct 15, 2027 · High confidence | Cathworks Ltd. | In force | Apr 15, 2027 | Oct 15, 2027 | High confidence | |
| US 10,470,730 | Creating a Vascular Tree Model In force Fee due May 12, 2027 Lapses if unpaid Nov 12, 2027 · High confidence | Cathworks Ltd. | In force | May 12, 2027 | Nov 12, 2027 | High confidence | |
| US 11,816,837 | Vascular Characteristic Determination with Correspondence Modeling of a Vascular Tree In force Fee due May 14, 2027 Lapses if unpaid Nov 15, 2027 · High confidence | Cathworks Ltd. | In force | May 14, 2027 | Nov 15, 2027 | High confidence | |
| US 10,559,388 | Diagnostically Useful Results in Real Time In force Fee due Aug 11, 2027 Lapses if unpaid Feb 11, 2028 · High confidence | Cathworks Ltd. | In force | Aug 11, 2027 | Feb 11, 2028 | High confidence | |
| 3 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 13 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.