Oak Park, IL, United States of America

Cathy L Joyce

This inventor holds 1 USPTO granted patent. Top assignee: University of Illinois. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cathy L Joyce. Retrieved from https://idiyas.com/inventor/cathy-l-joyce

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 = 2.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Cathy L Joyce

Introduction

Cathy L Joyce is a notable inventor based in Oak Park, IL (US). She has made significant strides in the field of contraceptive methods, showcasing her dedication to advancing women's health. Her innovative approach has led to the development of a unique contraceptive method that emphasizes safety and effectiveness.

Latest Patents

Cathy L Joyce holds 1 patent for her contraceptive method. This method involves maintaining a pyrazolone derivative in the genital tract of a female mammal at a concentration effective to inhibit the fertilization of ova. The compounds used in this method are designed to inhibit the enzymes or other sperm components necessary for conception. Importantly, these compounds exhibit low toxic, caustic, or irritating properties, making the contraceptive compositions suitable for long-term use without adverse side effects.

Career Highlights

Cathy L Joyce is affiliated with the University of Illinois, where she contributes her expertise to research and development in reproductive health. Her work is characterized by a commitment to creating safe and effective contraceptive solutions for women.

Collaborations

Cathy collaborates with Lourens Jan Zaneveld, a fellow researcher who shares her passion for advancing reproductive health technologies. Their partnership exemplifies the importance of teamwork in the pursuit of innovative solutions.

Conclusion

Cathy L Joyce's contributions to the field of contraceptive methods highlight her innovative spirit and commitment to women's health. Her work not only advances scientific knowledge but also provides practical solutions for effective family planning.

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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