Company Filing History:
Years Active: 1976-1977
Title: The Innovative Contributions of Joyce Ruth Krei
Introduction
Joyce Ruth Krei is a notable inventor based in Glenview, IL (US). She has made significant contributions to the field of pharmaceuticals, particularly through her innovative patents. With a total of three patents to her name, Krei's work focuses on compounds that exhibit various therapeutic activities.
Latest Patents
Krei's latest patents include the development of alkyl substituted-4-oxo-cyclopenta benzopyrans and 1,2,3,4-Tetrahydrocyclopenta[c][1]benzopyrans. These compounds are characterized by their complex formulae, where R represents a lower alkyl group with 1 to 5 carbons, and R1, R2, and R3 denote various alkyl groups. The compounds have demonstrated anti-hypertensive, antidepressant, analgesic, anticonvulsant, anti-anxiety, sedative-hypnotic, and tranquilizing activities in animal studies. Additionally, pharmaceutical compositions containing these compounds have shown promising results in therapeutic applications.
Career Highlights
Joyce Krei is currently associated with Sharps Associates, where she continues to innovate and contribute to the field of pharmaceuticals. Her work has not only advanced scientific understanding but has also paved the way for new treatment options in medicine.
Collaborations
Krei has collaborated with notable colleagues, including Martin Winn and Raj Kumar Razdan. These partnerships have enhanced her research and development efforts, leading to impactful innovations in her field.
Conclusion
Joyce Ruth Krei's contributions to pharmaceutical inventions highlight her role as a leading inventor in her field. Her innovative patents and collaborative efforts continue to influence the development of new therapeutic compounds.