% Expired Patents = 66.7

Forward Citations = 24

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1 inventor (with patents filed for the assignee):

Leigh M Rothschild (6 out of 166 patents)

6 patents: Sort by Forward Citations

1. 8909729 - System and method for sharing digital media content (2014-12-09),

2. 8838693 - Multi-user media delivery system for synchronizing content on multiple media players (2014-09-16),

3. 8504652 - Method and system for selectively supplying media content to a user and media storage device for use therein (2013-08-06),

4. 8396931 - Interactive, multi-user media delivery system (2013-03-12),

5. 8122466 - System and method for updating digital media content (2012-02-21),

6. 8046813 - Method of enhancing media content and a media enhancement system (2011-10-25),

Portulim Foundation LLC is a non-profit organization dedicated to supporting mental health initiatives and providing resources for those struggling with mental health challenges. Our mission is to promote awareness, education, and advocacy for mental health issues, and to provide funding for research, treatment, and support services to improve the lives of individuals and families affected by mental illness.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#469 in Wilmington, DE

#640 in Delaware

#44,949 in US

Wilmington, DE, United States of America

Portulim Foundation LLC

Forward Citations = 24

1 inventor:

Leigh M Rothschild (6 out of 166 patents)

Please report any incorrect information to [email protected]