Maintenance fees coming due

Graphcore Limited

47 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 11,675,572	Sharing Data Structures Graphcore Limited In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends Dec 8, 2041 · High confidence	Graphcore Limited	In force	Dec 13, 2026	Jun 14, 2027	Term ends Dec 8, 2041	High confidence
US 11,675,633	Virtualised Gateways Graphcore Limited In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends May 31, 2039 · High confidence	Graphcore Limited	In force	Dec 13, 2026	Jun 14, 2027	Term ends May 31, 2039	High confidence
US 11,675,686	Tracing Activity from Multiple Components of a Device Graphcore Limited In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends Dec 1, 2041 · High confidence	Graphcore Limited	In force	Dec 13, 2026	Jun 14, 2027	Term ends Dec 1, 2041	High confidence
US 11,680,965	Droop Detection Graphcore Limited In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 Term ends Apr 8, 2040 · High confidence	Graphcore Limited	In force	Dec 20, 2026	Jun 21, 2027	Term ends Apr 8, 2040	High confidence
US 11,681,642	Processing Device Comprising Control Bus Graphcore Limited In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 Term ends May 24, 2041 · High confidence	Graphcore Limited	In force	Dec 20, 2026	Jun 21, 2027	Term ends May 24, 2041	High confidence
US 11,695,709	Fair Arbitration Between Multiple Sources Targeting a Destination Graphcore Limited In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 Term ends Apr 12, 2042 · High confidence	Graphcore Limited	In force	Jan 4, 2027	Jul 6, 2027	Term ends Apr 12, 2042	High confidence
US 11,698,883	Assigning Identifiers to Processing Units in a Column to Repair a Defective Processing Unit in the Column Graphcore Limited In force Fee due Jan 11, 2027 Lapses if unpaid Jul 12, 2027 Term ends May 22, 2039 · High confidence	Graphcore Limited	In force	Jan 11, 2027	Jul 12, 2027	Term ends May 22, 2039	High confidence
US 11,704,270	Networked Computer With Multiple Embedded Rings Graphcore Limited In force Fee due Jan 18, 2027 Lapses if unpaid Jul 19, 2027 Term ends Apr 30, 2040 · High confidence	Graphcore Limited	In force	Jan 18, 2027	Jul 19, 2027	Term ends Apr 30, 2040	High confidence
US 10,360,175	Direction Indicator Graphcore Limited In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 Term ends Feb 1, 2038 · High confidence	Graphcore Limited	In force	Jan 23, 2027	Jul 23, 2027	Term ends Feb 1, 2038	High confidence
US 11,709,794	Exchange Between Stacked Die Graphcore Limited In force Fee due Jan 25, 2027 Lapses if unpaid Jul 26, 2027 Term ends Oct 19, 2041 · High confidence	Graphcore Limited	In force	Jan 25, 2027	Jul 26, 2027	Term ends Oct 19, 2041	High confidence
37 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 47 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.