Piscataway, NJ, United States of America

Chang W Jen

This inventor holds 1 USPTO granted patent. Top assignee: Membrex, Inc.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang W Jen. Retrieved from https://idiyas.com/inventor/chang-w-jen

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Biography of Chang W Jen

Introduction: Chang W Jen is an accomplished inventor based in Piscataway, NJ (US). He is known for his innovative contributions to the field of filtration technology. With a focus on enhancing filtration processes, he has developed a unique device that addresses various challenges in fluid filtration.

Latest Patents: Chang W Jen holds a patent for an "Immersible rotary disc filtration device." This invention involves rotary disc filtration devices and processes that utilize these devices. The design features one or more fluid filtration gaps that allow fluid to be filtered into permeate and retentate. The device's innovative structure includes rotating discs and filter members that facilitate efficient filtration and maintenance.

Career Highlights: Chang W Jen has made significant strides in his career, particularly through his work at Membrex, Inc. His expertise in filtration technology has positioned him as a key figure in the development of advanced filtration solutions. His patent reflects his commitment to improving filtration processes and enhancing the efficiency of fluid management.

Collaborations: Throughout his career, Chang W Jen has collaborated with notable colleagues, including Philip M Rolchigo and Leonard Timbrook Hodgins. These collaborations have contributed to the advancement of filtration technologies and have fostered a spirit of innovation within the field.

Conclusion: Chang W Jen's contributions to the field of filtration technology exemplify his dedication to innovation and problem-solving. His

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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