McGraw Hill LLC

12 patents currently held · Updated Nov 15, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Aug 2028

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 15, 2027.

Recent changes

1 of the patents on this record was granted since Aug 17, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Patent	Title	Status	Expires	Confidence
US 7,606,421	Data Extraction from Temporal Image Data In force Term ends Aug 19, 2028 · High confidence	In force	Term ends Aug 19, 2028	High confidence
US 9,792,828	Use of a Resource Allocation Engine in Processing Student Responses to Assessment Items In force Term ends Sep 26, 2028 · Medium confidence	In force	Term ends Sep 26, 2028	Medium confidence
US 7,980,855	Student Reporting Systems and Methods In force Term ends Apr 11, 2029 · High confidence	In force	Term ends Apr 11, 2029	High confidence
US 8,128,414	System and Method for the Development of Instructional and Testing Materials In force Term ends Feb 13, 2030 · High confidence	In force	Term ends Feb 13, 2030	High confidence
US 8,276,077	Method and Apparatus for Automatic Annotation of Recorded Presentations In force Term ends Mar 28, 2030 · High confidence	In force	Term ends Mar 28, 2030	High confidence
US 8,526,766	Use of Composite Bitmapped Images in Conjunction with Display of Captured Data In force Term ends Jul 3, 2032 · High confidence	In force	Term ends Jul 3, 2032	High confidence
US 9,019,570	Systems And Methods For Computationally Distinguishing Handwritten Pencil Marks From Preprinted Marks In A Scanned Document In force Term ends Nov 27, 2033 · High confidence	In force	Term ends Nov 27, 2033	High confidence
US 10,943,498	System and Method for Performing Automated Short Constructed Response Evaluation In force Term ends Mar 3, 2037 · High confidence	In force	Term ends Mar 3, 2037	High confidence
US 11,588,874	Web-Based Content Recording and Adaptive Streaming In force Term ends Feb 5, 2038 · High confidence	In force	Term ends Feb 5, 2038	High confidence
US 10,776,160	Management of Sequenced Execution of Service Tasks in a Multi-Service System In force Term ends Feb 27, 2038 · High confidence	In force	Term ends Feb 27, 2038	High confidence

10 of 12 patents shown.

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Pro members: see all 12 patents

Also on record, not counted in the 12: 1 lapsed for an unpaid fee · 19 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built

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

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Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

1 pending · 2 no status recorded

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