This inventor holds 1 USPTO granted patent. Top assignee: Dulux Australia Ltd.. Active years: 1984.
Company Filing History:
Years Active: 1984
Title: The Innovations of Philip J Ritchie
Introduction
Philip J Ritchie is an accomplished inventor based in St. Kilda, Australia. He is known for his innovative contributions to the field of materials science, particularly in the development of polyester granules. His work has significant implications for various applications, including coating compositions.
Latest Patents
Ritchie holds a patent for the "Process of preparing vesiculated polyester granules." This patent describes a method for creating aqueous slurries of vesiculated granules of crosslinked polyester resin. The granules produced through this process exhibit a maximum shrinkage on drying of only 5% of their diameter. The invention addresses challenges in large-scale production by utilizing a surfactant that prevents the formation of aggregates, ensuring a consistent quality of the granules. These granules serve as effective matting and opacifying agents in various coating applications.
Career Highlights
Ritchie is associated with Dulux Australia Ltd., a company renowned for its expertise in paint and coatings. His work at Dulux has allowed him to apply his innovative ideas in a practical setting, contributing to the advancement of the industry.
Collaborations
Throughout his career, Ritchie has collaborated with notable colleagues, including Susan E Potter and Michael P Beresford. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the innovation process.
Conclusion
Philip J Ritchie exemplifies the spirit of innovation in the field of materials science. His patent for the preparation of vesiculated polyester granules showcases his ability to solve complex problems and contribute to advancements in coating technologies. His work continues to influence the industry positively.