Maintenance fees coming due

Liko Research & Development AB

26 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 13, 2026. Unpaid by Jun 14, 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 11,672,716	Overhead Lift Systems and Methods Liko Research & Development AB In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends May 15, 2041 · High confidence	Liko Research & Development AB	In force	Dec 13, 2026	Jun 14, 2027	Term ends May 15, 2041	High confidence
US 10,322,046	Lift Control Systems for Lifting Devices and Lifting Devices Comprising the Same Liko Research & Development AB In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 Term ends Feb 28, 2031 · High confidence	Liko Research & Development AB	In force	Dec 18, 2026	Jun 21, 2027	Term ends Feb 28, 2031	High confidence
US 11,679,049	Split Drum for Lift Strap in Ceiling Strap Liko Research & Development AB In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 Term ends Mar 21, 2035 · High confidence	Liko Research & Development AB	In force	Dec 20, 2026	Jun 21, 2027	Term ends Mar 21, 2035	High confidence
US 11,679,962	Switch Assemblies, Rail-Mounted Lift Systems, and Rail-Mounted Lift Units Having Emergency Stop Devices Liko Research & Development AB In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 Term ends Aug 23, 2041 · High confidence	Liko Research & Development AB	In force	Dec 20, 2026	Jun 21, 2027	Term ends Aug 23, 2041	High confidence
US 11,690,114	Wireless Link Pairing Authentication Liko Research & Development AB In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 Term ends Jun 1, 2040 · High confidence	Liko Research & Development AB	In force	Dec 27, 2026	Jun 28, 2027	Term ends Jun 1, 2040	High confidence
US 9,084,709	Sling Bar for Patient Lift Slings Liko Research & Development AB In force Fee due Jan 21, 2027 Lapses if unpaid Jul 21, 2027 Term ends Mar 12, 2034 · High confidence	Liko Research & Development AB	In force	Jan 21, 2027	Jul 21, 2027	Term ends Mar 12, 2034	High confidence
US 11,707,393	Methods of Preparing a Subject for Rotation and Rotating a Subject Using an Overhead Lift Liko Research & Development AB In force Fee due Jan 25, 2027 Lapses if unpaid Jul 26, 2027 Term ends May 15, 2041 · High confidence	Liko Research & Development AB	In force	Jan 25, 2027	Jul 26, 2027	Term ends May 15, 2041	High confidence
US 11,717,456	Support Harnesses, Systems, and Kits for Lifting And/Or Rotating a Subject Using an Overhead Lift Liko Research & Development AB In force Fee due Feb 8, 2027 Lapses if unpaid Aug 9, 2027 Term ends Sep 17, 2041 · High confidence	Liko Research & Development AB	In force	Feb 8, 2027	Aug 9, 2027	Term ends Sep 17, 2041	High confidence
US 10,376,434	Person Lift Devices and Scale Assemblies for Person Lift Devices Including Accessory Tracking Features Liko Research & Development AB In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 Term ends Feb 18, 2037 · High confidence	Liko Research & Development AB	In force	Feb 13, 2027	Aug 13, 2027	Term ends Feb 18, 2037	High confidence
US 11,752,054	Lift Systems with Strain Gauges Incorporated in Load Beams and Methods for Operating the Same Liko Research & Development AB In force Fee due Mar 12, 2027 Lapses if unpaid Sep 13, 2027 Term ends Dec 2, 2041 · High confidence	Liko Research & Development AB	In force	Mar 12, 2027	Sep 13, 2027	Term ends Dec 2, 2041	High confidence
16 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 26 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.

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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.