Arlington, MA, United States of America

Stephen J Dzengeleski

This inventor holds 5 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Millipore Corporation. Active years: 2004-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen J Dzengeleski. Retrieved from https://idiyas.com/inventor/stephen-j-dzengeleski

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

USPTO Granted Patents = 5 

% Patents Active = 60.0

 

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 53(Granted Patents)


Company Filing History:


Years Active: 2004-2011

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Stephen J. Dzengeleski

Introduction

Stephen J. Dzengeleski is a notable inventor based in Arlington, MA (US). He has made significant contributions to the field of filtration technology, holding a total of 5 patents. His work focuses on developing advanced filtration devices that enhance efficiency and functionality.

Latest Patents

Among his latest patents is a "Filtration device with a pressure-activated means for bypassing serial filter layers." This invention provides a serial-flow filtration device equipped with a pressure-activated seal or gate that allows for the bypassing of certain filtration layers when a predetermined pressure differential is achieved. The device includes a housing, fluid inlet, and outlet, effectively managing fluid flow between upstream and downstream zones.

Another notable patent is the "Manifold adaptor plate for filtration apparatus." This invention serves as a gasket with liquid pathways that prevent the admixture of filtrate with feed or retentate. It is constructed from an elastomeric layer, a rigid intermediate layer, and a polymer layer, ensuring effective sealing and functionality in filtration systems.

Career Highlights

Stephen has worked with prominent companies in the filtration industry, including Millipore Corporation and Emd Millipore Corporation. His experience in these organizations has contributed to his expertise in developing innovative filtration solutions.

Collaborations

Throughout his career, Stephen has collaborated with talented individuals such as Kari A. Backes and Gregory S. Straeffer. These partnerships have likely fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Stephen J. Dzengeleski's contributions to filtration technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative solutions continue to impact the industry positively.

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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