% Expired Patents = 100.0

Forward Citations = 21

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14 inventors (with patents filed for the assignee):

Ralph L Schipani (3 out of 6 patents)

Richard K Strayer (3 out of 6 patents)

Mark Brauer (3 out of 5 patents)

4. Shaohui Qiu (2 out of 15 patents)

5. Paul Miklautsch (2 out of 4 patents)

6. Patrick M Hamilton (2 out of 6 patents)

7. Charles Thomas Graves (1 out of 3 patents)

8. Kyle Gudmunson (1 out of 4 patents)

9. Walter Croll (1 out of 3 patents)

10. Charles Austen Angell (1 out of 13 patents)

11. Jennifer Dianne Astwood (1 out of 5 patents)

12. Lee Powers (1 out of 3 patents)

13. Brian Clemens (1 out of 9 patents)

14. Brett Ryan Johnson (1 out of 44 patents)

3 patents: Sort by Forward Citations

1. 7469513 - Foldable support structure with locking wall members and hinge locks (2008-12-30),

2. 7222466 - Foldable support structure with hinged sawtooth wall members (2007-05-29),

3. 6986230 - Foldable support structure with hinged wall members (2006-01-17),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#439 in Minneapolis, MN

#1,982 in Minnesota

#73,904 in US

Minneapolis, MN, United States of America

Eagle Development Corporation

Forward Citations = 21

14 inventors:

Ralph L Schipani (3 out of 6 patents)

Richard K Strayer (3 out of 6 patents)

Mark Brauer (3 out of 5 patents)

4. Shaohui Qiu (2 out of 15 patents)

5. Paul Miklautsch (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eagle Development Corporation. Retrieved from https://idiyas.com/company/eagle-development

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]