This inventor holds 4 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignee: Rohm and Haas Company. Active years: 2010-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2010-2011
Title: Melissa Merlau Johnson: Innovator in Polymer Technology
Introduction
Melissa Merlau Johnson is a prominent inventor based in Ambler, PA (US). She has made significant contributions to the field of polymer technology, holding a total of 4 patents. Her innovative work focuses on developing advanced compositions that enhance the functionality of various aqueous systems.
Latest Patents
Among her latest patents is a groundbreaking invention titled "Thickener composition and method for thickening aqueous systems." This patent describes a polymer composition that features blocks of hydrophobes attached to or within the backbone of an associative thickener. The unique aspect of this invention is the ability to switch the hydrophobe between hydrophilic and hydrophobic states by adjusting the pH of the composition. This allows for efficient thickening in tinted systems when the hydrophobe is rendered hydrophobic, while maintaining pourability when it is hydrophilic. Another notable patent is for a "Liquid-applied sound damping" composition, which includes a binder with a specific percentage of carboxy acid monomers. This innovation aims to improve sound damping properties in various applications.
Career Highlights
Melissa is currently employed at Rohm and Haas Company, where she continues to push the boundaries of polymer science. Her work has not only advanced the understanding of thickening agents but has also contributed to the development of sound damping materials.
Collaborations
Throughout her career, Melissa has collaborated with notable colleagues, including Barrett Richard Bobsein and John Joseph Rabasco. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Melissa Merlau Johnson stands out as a leading inventor in polymer technology, with a focus on enhancing aqueous systems through her innovative patents. Her contributions continue to impact the industry positively, showcasing her dedication to advancing scientific knowledge and practical applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile