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For the Inventor, By the Inventor

Emeryville, CA, United States of America

Leapfrog Enterprises, Inc.


USPTO Granted Patents = 113

% Expired Patents = 30.1


Trademarks = 44

Forward Citations = 1,901

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104 inventors (with patents filed for the assignee):

goldMedal Michael C Wood (24 out of 41 patents)

silverMedal Jason Avery (24 out of 24 patents)

bronzeMedal 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:

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. 9524649 - Curriculum customization for a portable electronic device (2016-12-20),
11. 9520069 - Method and system for providing content for learning appliances over an electronic communication medium (2016-12-13),
12. 9501941 - Tablet learning apparatus (2016-11-22),
13. 9450431 - Rechargeable battery (2016-09-20),
14. D759650 - Tablet learning device (2016-06-21),
15. 9300675 - Method and apparatus for custodial monitoring, filtering, and approving of content (2016-03-29),
Leapfrog Enterprises, Inc. is a prominent developer of interactive learning devices designed to enhance educational experiences for children. Based in Emeryville, California, the company specializes in creating innovative products such as interactive globes, tablet learning apparatus, and educational toys that engage young learners through play. Their technology encompasses various domains, including child-oriented computing and audio-visual learning tools, fostering an interactive environment that promotes curiosity and knowledge acquisition.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Leapfrog Enterprises, Inc.
113 Patents

#6 in Emeryville, CA

#768 in California

#3,405 in US

#7,001 in the World

Emeryville, CA (US)
Emeryville, CA, United States of America

Leapfrog Enterprises, Inc.

Forward Citations = 1,901

104 inventors:

goldMedal Michael C Wood (24 out of 41 patents)

silverMedal Jason Avery (24 out of 24 patents)

bronzeMedal 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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