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For the Inventor, By the Inventor

Naperville, IL, United States of America

James P Staszewski

This inventor holds 3 USPTO granted patents. Top assignee: United Therapeutics Corporation. Active years: 2002-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James P Staszewski. Retrieved from https://idiyas.com/inventor/james-p-staszewski

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 3

Forward Citations = 180(Granted Patents)


Company Filing History:

goldMedal3 out of 133 
 
United Therapeutics Corporation
 patents

Years Active: 2002-2004

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3 patents (USPTO):Explore Patents
1. 6765117 - Process for stereoselective synthesis of prostacyclin derivatives (2004-07-20),
2. 6528688 - Prostacyclin derivatives (2003-03-04),
3. 6441245 - Process for stereoselective synthesis of prostacyclin derivatives (2002-08-27),

Title: Top Inventor in Naperville, IL

Introduction

Yigang Cai is a prominent inventor based in Naperville, Illinois.

Latest Patents

Yigang has been awarded several patents in recent years, showcasing his innovative contributions to various fields.

Career Highlights

Throughout his career, Yigang has achieved significant milestones that highlight his expertise and dedication to invention.

Collaborations

He has collaborated with various organizations and professionals, further enhancing his impact in the industry.

Conclusion

Yigang Cai continues to be a leading figure in innovation, inspiring others with his work and achievements.

Profile summary based on public USPTO records.
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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