This inventor holds 3 USPTO granted patents. Top assignee: S. C. Johnson Son, Inc.. Active years: 1999-2000.
Company Filing History:
Years Active: 1999-2000
Title: Innovations by Margaret Coyle-Rees
Introduction
Margaret Coyle-Rees is a notable inventor based in Racine, WI (US). She has made significant contributions to the field of chemistry, particularly in the development of innovative bleaching compositions. With a total of 3 patents to her name, her work has had a considerable impact on cleaning solutions.
Latest Patents
One of her latest patents is for a stabilized acidic chlorine bleach composition and method of use. This invention comprises an aqueous solution of a source of unipositive chlorine ion, a chlorine stabilizing agent, and an acidic buffer to maintain the pH of the bleaching composition between about 2 and 6.5. The molar ratio of the chlorine stabilizing agent to the source of unipositive chlorine ion is greater than about 1:1. This composition is effective for removing lime scale from hard surfaces while controlling microbial activity and reducing malodor.
Another significant patent is for an acidic bleaching solution, which is formed from the admixture of a first aqueous solution containing a chlorine deactivating agent and a second aqueous solution containing a hypochlorite salt. This invention also includes a bleaching system for creating the acidic bleaching solution and a method for its preparation. The acidic bleaching solution is particularly advantageous as it generates little or no chlorine gas while effectively cleaning soap scum, limescale, mold, and mildew from treated surfaces.
Career Highlights
Margaret Coyle-Rees is currently employed at S. C. Johnson Son, Inc., where she continues to innovate in the field of cleaning products. Her work has been instrumental in developing safer and more effective cleaning solutions for consumers.
Collaborations
Throughout her career, Margaret has collaborated with several talented individuals, including Timothy I Moodycliffe and Debra S Hilgers. These collaborations have contributed to the success of her inventions and the advancement of cleaning technology.
Conclusion
Margaret Coyle-Rees is a pioneering inventor whose work in the field of bleaching compositions has led to significant advancements in cleaning solutions. Her innovative patents reflect her commitment to improving product safety and effectiveness.