Maintenance fees coming due

dSPACE GmbH

20 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 25, 2026. Unpaid by Jun 25, 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 10,331,804	Apparatus and Method for Testing an Automatic Control Device dSPACE GmbH In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 Term ends Mar 31, 2037 · High confidence	dSPACE GmbH	In force	Dec 25, 2026	Jun 25, 2027	Term ends Mar 31, 2037	High confidence
US 10,331,833	Optimized Generation of Overall Netlist and Bit Stream dSPACE GmbH In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 Term ends May 3, 2037 · High confidence	dSPACE GmbH	In force	Dec 25, 2026	Jun 25, 2027	Term ends May 3, 2037	High confidence
US 11,699,013	Computer-Implemented Method for Simulation of an Electrical Circuit dSPACE GmbH In force Fee due Jan 11, 2027 Lapses if unpaid Jul 12, 2027 Term ends Nov 11, 2041 · High confidence	dSPACE GmbH	In force	Jan 11, 2027	Jul 12, 2027	Term ends Nov 11, 2041	High confidence
US 10,351,832	Novel Phytases and Uses Thereof dSPACE GmbH In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 Ends no later than May 2, 2037 · Medium confidence	dSPACE GmbH	In force	Jan 16, 2027	Jul 16, 2027	Ends no later than May 2, 2037	Medium confidence
US 10,394,989	Method for Creating an FPGA Netlist dSPACE GmbH In force Fee due Feb 27, 2027 Lapses if unpaid Aug 27, 2027 Term ends May 3, 2037 · High confidence	dSPACE GmbH	In force	Feb 27, 2027	Aug 27, 2027	Term ends May 3, 2037	High confidence
US 10,395,989	Multi-Layer Work Function Metal Gates with Similar Gate Thickness to Achieve Multi-Vt for Vfets dSPACE GmbH In force Fee due Feb 27, 2027 Lapses if unpaid Aug 27, 2027 Term ends Apr 6, 2037 · Medium confidence	dSPACE GmbH	In force	Feb 27, 2027	Aug 27, 2027	Term ends Apr 6, 2037	Medium confidence
US 10,445,071	Computer-Implemented Method for Computer-Aided Generation of an Executable Control Program, and Also Computer-Implemented Method for Computer-Aided Translation of a Graphical Model Describing the Functionality of a Control Program dSPACE GmbH In force Fee due Apr 15, 2027 Lapses if unpaid Oct 15, 2027 Term ends Mar 21, 2036 · High confidence	dSPACE GmbH	In force	Apr 15, 2027	Oct 15, 2027	Term ends Mar 21, 2036	High confidence
US 9,188,507	Systems and Methods for Testing a Steering Control Unit Including a Test Stand dSPACE GmbH In force Fee due May 17, 2027 Lapses if unpaid Nov 17, 2027 Term ends Nov 12, 2033 · High confidence	dSPACE GmbH	In force	May 17, 2027	Nov 17, 2027	Term ends Nov 12, 2033	High confidence
US 10,481,931	Modifying and Simulating the Operating Software of a Technical System dSPACE GmbH In force Fee due May 19, 2027 Lapses if unpaid Nov 19, 2027 Term ends Mar 2, 2038 · High confidence	dSPACE GmbH	In force	May 19, 2027	Nov 19, 2027	Term ends Mar 2, 2038	High confidence
US 11,822,466	Creating and Testing a Control-Device Program dSPACE GmbH In force Fee due May 21, 2027 Lapses if unpaid Nov 22, 2027 Term ends Apr 15, 2042 · High confidence	dSPACE GmbH	In force	May 21, 2027	Nov 22, 2027	Term ends Apr 15, 2042	High confidence
10 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 20 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.