Cengage Learning, Inc.

Calculating rank

USPTO Granted Patents = 5

Trademarks = 13

Forward Citations = 2

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10 inventors (with patents filed for the assignee):

Charles Qian (2 out of 2 patents)

Peter Griffiths (2 out of 2 patents)

James Chilton (2 out of 2 patents)

4. Walter Michael Seiler, Iii (1 out of 1 patent)

5. Douglas Mealing (1 out of 1 patent)

6. Hildon Smith (1 out of 2 patents)

7. Terrance T Ford (1 out of 2 patents)

8. James Brei (1 out of 5 patents)

9. Thais Alencar (1 out of 1 patent)

10. Jay Mehta (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12307919 - Apparatus and method for delivering adaptive educational content (2025-05-20),

2. 12050880 - System and method for content creation (2024-07-30),

3. 11314702 - Systems and methods for producing incremental revised content (2022-04-26),

4. 10019909 - Freeform mathematical parsing and grading method and system (2018-07-10),

5. 8949259 - Systems, methods, software, and interfaces for analyzing, mapping, and depicting search results in a topical space (2015-02-03),

Company Overview

Cengage Learning, Inc. is a leading educational content, technology, and services company for the higher education and K-12 markets. With a focus on innovative digital learning solutions, Cengage Learning aims to improve learning outcomes and empower students to succeed in their academic and professional careers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#299 in Boston, MA

#2,895 in Massachusetts

#51,669 in US

Boston, MA, United States of America