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For the Inventor, By the Inventor

Boulder, CO, United States of America

Lena Foundation

Calculating rank
USPTO Granted Patents = 12

% Expired Patents = 8.3


Trademarks = 4

Forward Citations = 124

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8 inventors (with patents filed for the assignee):

goldMedal Terrance D Paul (10 out of 10 patents)

silverMedal Dongxin D Xu (8 out of 8 patents)

bronzeMedal Jeffrey A Richards (7 out of 7 patents)

4.  Sharmistha Sarkar Gray (5 out of 6 patents)

5.  Umit Yapanel (4 out of 5 patents)

6.  Jill S Gilkerson (4 out of 4 patents)

7.  Stephen M Hannon (2 out of 3 patents)

8.  Umit Yapenel (1 out of 1 patent)


12 patents:

1. 11328738 - Systems and methods for automatic determination of infant cry and discrimination of cry from fussiness (2022-05-10),
2. 10573336 - System and method for assessing expressive language development of a key child (2020-02-25),
3. 10529357 - Systems and methods for automatic determination of infant cry and discrimination of cry from fussiness (2020-01-07),
4. 10223934 - Systems and methods for expressive language, developmental disorder, and emotion assessment, and contextual feedback (2019-03-05),
5. 9899037 - System and method for emotion assessment (2018-02-20),
6. 9799348 - Systems and methods for an automatic language characteristic recognition system (2017-10-24),
7. 9355651 - System and method for expressive language, developmental disorder, and emotion assessment (2016-05-31),
8. 9240188 - System and method for expressive language, developmental disorder, and emotion assessment (2016-01-19),
9. 8938390 - System and method for expressive language and developmental disorder assessment (2015-01-20),
10. 8744847 - System and method for expressive language assessment (2014-06-03),
11. 8708702 - Systems and methods for learning using contextual feedback (2014-04-29),
12. 8078465 - System and method for detection and analysis of speech (2011-12-13),
Company Overview
Lena Foundation is dedicated to advancing the field of language development and communication. Based in Boulder, Colorado, the organization focuses on innovative research and technology aimed at enhancing early childhood education and supporting children with language delays. By leveraging interdisciplinary approaches, Lena Foundation develops tools and resources that empower educators and parents to foster effective communication skills in young learners, ultimately contributing to improved educational outcomes and social integration.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

12 Patents

#101 in Boulder, CO

#536 in Colorado

#25,616 in US

#48,282 in the World

Boulder, CO (US)
Boulder, CO, United States of America

Lena Foundation

Forward Citations = 124

8 inventors:

goldMedal Terrance D Paul (10 out of 10 patents)

silverMedal Dongxin D Xu (8 out of 8 patents)

bronzeMedal Jeffrey A Richards (7 out of 7 patents)

4.  Sharmistha Sarkar Gray (5 out of 6 patents)

5.  Umit Yapanel (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lena Foundation. Retrieved from https://idiyas.com/company/lena-foundation

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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