Roslyn Heights, NY, United States of America

Andrew Zwarun

This inventor holds 2 USPTO granted patents. Top assignee: Propper Manufacturing Co., Ltd.. Active years: 1990-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew Zwarun. Retrieved from https://idiyas.com/inventor/andrew-zwarun

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1990-1991

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2 patents (USPTO):Explore Patents

Title: **Andrew Zwarun: Innovator in Medical Testing Solutions**

Introduction

Andrew Zwarun, an accomplished inventor based in Roslyn Heights, NY, holds a significant portfolio of patents that reflect his ingenuity in the field of medical testing. With two patents to his name, he has made substantial contributions to the development of innovative testing solutions that enhance medical diagnostics.

Latest Patents

One of Andrew's notable inventions is the "Manufacturing method for an occult fecal blood test slide." This innovative test slide is designed for conducting tests on occult blood in feces, employing a specially fabricated sheet of filter paper impregnated with a test reagent. The ingenious packaging of the slide allows for the placement of feces specimens while preventing contamination, thereby improving the accuracy of the test results.

Additionally, Andrew has developed a "Biological test device for steam sterilizers." This disposable package is engineered to simulate the steam permeability qualities of traditional linen packs used for testing steam sterilizers. Through this invention, Andrew has effectively enhanced the reliability of sterilization testing, which is crucial for maintaining hygiene in medical settings.

Career Highlights

Currently, Andrew serves as an innovator at Propper Manufacturing Co., Ltd., where he applies his expertise in medical device development. His work emphasizes the integration of creativity and scientific principles to advance healthcare technologies.

Collaborations

Throughout his career, Andrew has collaborated with several professionals, including his coworkers Louise Macaro and John D. Dyckman. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking medical solutions.

Conclusion

Andrew Zwarun's contributions to the field of medical testing through his patents demonstrate his commitment to innovation and excellence. As an inventor, he continues to pave the way for advancements in healthcare diagnostics, making a lasting impact on the industry. His work embodies the spirit of innovation, striving to improve the quality of medical testing and patient care.

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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