Enter assignee name

% Expired Patents = 90.0

Trademarks = 2

Forward Citations = 101

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5 inventors (with patents filed for the assignee):

W Anthony Mason (10 out of 11 patents)

Scott J Noone (8 out of 14 patents)

Peter G Viscarola (7 out of 14 patents)

4. Mark J Cariddi (6 out of 7 patents)

5. Roderick David Wolfe Widdowson (2 out of 2 patents)

10 patents: Sort by Forward Citations

1. 9600486 - File system directory attribute correction (2017-03-21),

2. 9535759 - Work queue thread balancing (2017-01-03),

3. 8990228 - Systems and methods for arbitrary data transformations (2015-03-24),

4. 8903874 - File system directory attribute correction (2014-12-02),

5. 8539228 - Managing access to a resource (2013-09-17),

6. 8521752 - Systems and methods for arbitrary data transformations (2013-08-27),

7. 8024433 - Managing application resources (2011-09-20),

8. 7949693 - Log-structured host data storage (2011-05-24),

9. 7809897 - Managing lock rankings (2010-10-05),

10. 7512748 - Managing lock rankings (2009-03-31),

OSR Open Systems Resources, Inc. is a leading provider of driver development tools and consulting services for Windows operating systems. With over 20 years of experience, we have helped thousands of companies worldwide develop high-quality drivers for their hardware devices. Our team of experts offers training, consulting, and custom development services to meet our clients' unique needs.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

10 Patents

#4 in Amherst, NH

#209 in New Hampshire

#29,828 in US

#55,954 in the World

Amherst, NH, United States of America

Osr Open Systems Resources, Inc.