For the Inventor, By the Inventor

Enter assignee name

Emeryville, CA, United States of America

Leapfrog Enterprises, Inc.

USPTO Granted Patents = 113

% Expired Patents = 30.1

EPO Patents = 1

Trademarks = 44

Forward Citations = 1,901

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104 inventors (with patents filed for the assignee):

Michael C Wood (24 out of 41 patents)

Jason Avery (24 out of 24 patents)

Mark B Flowers (22 out of 36 patents)

4. Larry Lynch (13 out of 13 patents)

5. Eric Thomas Shuler (11 out of 11 patents)

6. James L Marggraff (10 out of 15 patents)

7. Jorge Gabriel Soto (8 out of 9 patents)

8. Peter Milford (7 out of 14 patents)

9. Richard Glen Freeman (7 out of 7 patents)

10. Alex Potts (5 out of 5 patents)

11. Richard Glenn Freeman (5 out of 5 patents)

12. Tracey Hope Jedrzejek (5 out of 5 patents)

13. Margaret E Grunert (5 out of 5 patents)

14. Tom Musolf (5 out of 5 patents)

15. Michael T Perkins (5 out of 19 patents)

Core Competencies:

Interactive Globe

Tablet Learning Apparatus

Rechargeable Battery

Child-Oriented Computing

Interactive Pen

Audio Book

Educational Apparatus

Interactive Toy

Electrographic Position Location

User Interface Device

Writing Stylus

Content Delivery

113 patents: Sort by Forward Citations

1. 11044299 - Local synchronization of web-based interaction (2021-06-22),

2. 10930177 - Interactive globe (2021-02-23),

3. D893615 - Interactive globe (2020-08-18),

4. 10609116 - Local synchronization of web-based interaction (2020-03-31),

5. 10218191 - Rechargeable battery (2019-02-26),

6. 9977565 - Interactive educational system with light emitting controller (2018-05-22),

7. 9870714 - Tablet learning apparatus (2018-01-16),

8. 9736134 - Child-oriented computing system (2017-08-15),

9. 9640083 - Method and system for providing content for learning appliances over an electronic communication medium (2017-05-02),

10. 9520069 - Method and system for providing content for learning appliances over an electronic communication medium (2016-12-13),

11. 9501941 - Tablet learning apparatus (2016-11-22),

12. 9450431 - Rechargeable battery (2016-09-20),

13. D759650 - Tablet learning device (2016-06-21),

14. 9300675 - Method and apparatus for custodial monitoring, filtering, and approving of content (2016-03-29),

15. D750624 - Activity bracelet (2016-03-01),

LeapFrog Enterprises, Inc. is an educational entertainment company that designs, develops, and markets technology-based learning products and related content for children. Their products combine innovative technology with curriculum-based educational content to help children reach their full potential. With a focus on interactive learning experiences, LeapFrog offers a wide range of educational toys, tablets, and other learning platforms to support early childhood development.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Leapfrog Enterprises, Inc.

113 Patents

#6 in Emeryville, CA

#768 in California

#3,400 in US

#6,991 in the World

Emeryville, CA, United States of America

Leapfrog Enterprises, Inc.

Forward Citations = 1,901

104 inventors:

Michael C Wood (24 out of 41 patents)

Jason Avery (24 out of 24 patents)

Mark B Flowers (22 out of 36 patents)

4. Larry Lynch (13 out of 13 patents)

5. Eric Thomas Shuler (11 out of 11 patents)

Please report any incorrect information to [email protected]

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