Maintenance fees coming due

Aker Solutions As

10 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 28, 2027. Unpaid by Jul 28, 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 9,091,146	Subsea Umbilical System with Cable Breakout Aker Solutions Inc. In force Fee due Jan 28, 2027 Lapses if unpaid Jul 28, 2027 Term ends Apr 21, 2034 · High confidence	Aker Solutions Inc.	In force	Jan 28, 2027	Jul 28, 2027	Term ends Apr 21, 2034	High confidence
US 9,121,238	Subsea Running Tool with Emergency Release Aker Solutions Limited In force Fee due Mar 1, 2027 Lapses if unpaid Sep 1, 2027 Term ends Feb 22, 2032 · High confidence	Aker Solutions Limited	In force	Mar 1, 2027	Sep 1, 2027	Term ends Feb 22, 2032	High confidence
US 9,141,130	Ratchet and Latch Mechanisms Aker Solutions Limited In force Fee due Mar 22, 2027 Lapses if unpaid Sep 22, 2027 Term ends Dec 28, 2031 · High confidence	Aker Solutions Limited	In force	Mar 22, 2027	Sep 22, 2027	Term ends Dec 28, 2031	High confidence
US 10,428,287	Subsea Fluid Processing System Aker Solutions As In force Fee due Apr 1, 2027 Lapses if unpaid Oct 1, 2027 Term ends Aug 7, 2036 · High confidence	Aker Solutions As	In force	Apr 1, 2027	Oct 1, 2027	Term ends Aug 7, 2036	High confidence
US 9,205,897	C-Semi with Minimum Hydrodynamic Forces Aker Solutions Inc. In force Fee due Jun 8, 2027 Lapses if unpaid Dec 8, 2027 Term ends May 11, 2032 · High confidence	Aker Solutions Inc.	In force	Jun 8, 2027	Dec 8, 2027	Term ends May 11, 2032	High confidence
US 10,513,903	Electrical Submersible Pump Tree Cap Aker Solutions Inc. In force Fee due Jun 24, 2027 Lapses if unpaid Dec 27, 2027 Term ends Oct 25, 2033 · High confidence	Aker Solutions Inc.	In force	Jun 24, 2027	Dec 27, 2027	Term ends Oct 25, 2033	High confidence
US 9,244,482	Preloading Device Aker Solutions Limited In force Fee due Jul 26, 2027 Lapses if unpaid Jan 26, 2028 Term ends Mar 30, 2032 · High confidence	Aker Solutions Limited	In force	Jul 26, 2027	Jan 26, 2028	Term ends Mar 30, 2032	High confidence
US 10,625,991	Deck Hoist Tractor, Rescue Chute and Tote Tank Aker Solutions As In force Fee due Oct 21, 2027 Lapses if unpaid Apr 21, 2028 Term ends Apr 18, 2037 · High confidence	Aker Solutions As	In force	Oct 21, 2027	Apr 21, 2028	Term ends Apr 18, 2037	High confidence
US 9,328,570	A Guiding Assembly for a Piping System Aker Solutions As In force Fee due Nov 3, 2027 Lapses if unpaid May 3, 2028 Term ends Nov 25, 2033 · High confidence	Aker Solutions As	In force	Nov 3, 2027	May 3, 2028	Term ends Nov 25, 2033	High confidence
US 11,978,575	Power Umbilical and Method Aker Solutions As In force Fee due Nov 7, 2027 Lapses if unpaid May 8, 2028 Term ends May 10, 2042 · High confidence	Aker Solutions As	In force	Nov 7, 2027	May 8, 2028	Term ends May 10, 2042	High confidence

10 of 10 patents shown. Soonest fee due date first, then patent number.

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