Yardley, PA, United States of America

Kathryn Sarah Schwenzer

This inventor holds 3 USPTO granted patents. Top assignees: Hoffmann-La Roche Inc., Roche Diagnostic Systems, Inc., Roche Diagnostics Gmbh. Active years: 1994-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kathryn Sarah Schwenzer. Retrieved from https://idiyas.com/inventor/kathryn-sarah-schwenzer

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 = 2.6

ph-index = 3

Forward Citations = 49(Granted Patents)


Company Filing History:


Years Active: 1994-2000

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3 patents (USPTO):Explore Patents

Title: Kathryn Sarah Schwenzer: Innovator in Immunoassay Technology

Introduction

Kathryn Sarah Schwenzer is a notable inventor based in Yardley, PA (US). She has made significant contributions to the field of immunoassays, holding a total of 3 patents. Her work has advanced the methods used to detect various analytes, showcasing her expertise and innovation.

Latest Patents

Among her latest patents is a groundbreaking fluorescence polarization immunoassay. This assay determines the amount of a target analyte in a test sample by relating the amount of fluorescence emitted from the analyte-containing reagent medium. The improvement involves contacting the reagent medium with at least one compound from a specific group, including 1,10-phenanthroline and naphthalene-1-sulfonic acid. Another significant patent is for novel quinidine derivatives, which can be utilized in an improved immunoassay for detecting quinidine and its metabolites.

Career Highlights

Throughout her career, Kathryn has worked with prominent companies such as Hoffmann-La Roche Inc. and Roche Diagnostic Systems, Inc. Her experience in these organizations has allowed her to develop and refine her innovative approaches to immunoassay technology.

Collaborations

Kathryn has collaborated with esteemed colleagues, including Raymond Albert Hui and Mitali Ghoshal. These partnerships have contributed to her success and the advancement of her research.

Conclusion

Kathryn Sarah Schwenzer is a distinguished inventor whose work in immunoassays has led to significant advancements in the field. Her patents reflect her innovative spirit and dedication to improving detection methods.

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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