This inventor holds 3 USPTO granted patents. Top assignee: Engelhard Corporation. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: The Innovative Contributions of Paul B. Cao
Introduction
Paul B. Cao is a notable inventor based in Ossining, NY (US). He has made significant contributions to the field of pigments, particularly through his work with bismuth oxychloride effect pigments. With a total of 3 patents to his name, Cao's innovations have garnered attention in the industry.
Latest Patents
Cao's latest patents include the BiOCl pigment and the BiOC1 pigment. The BiOCl pigment is a bismuth oxychloride effect pigment that incorporates a zinc oxide or microfine titanium dioxide particulate at the surface of the bismuth oxychloride crystals. This pigment is prepared by growing the bismuth oxychloride crystals and adding the particulate before the hydrolysis is complete. The BiOC1 pigment, on the other hand, exhibits improved light stability with a discontinuous coating of hydrous iron oxide on the bismuth oxychloride crystals. This pigment is created by growing the bismuth oxychloride crystals, adding a hydrolyzable iron salt, and then hydrolyzing the iron salt.
Career Highlights
Cao is currently employed at Engelhard Corporation, where he continues to develop innovative solutions in the field of pigments. His work has not only advanced the technology behind effect pigments but has also contributed to the overall growth of the industry.
Collaborations
Cao collaborates with various professionals in his field, including his coworker Michael T. Venturini. Their combined expertise fosters an environment of innovation and creativity, leading to the development of cutting-edge products.
Conclusion
Paul B. Cao's contributions to the field of pigments through his patents and work at Engelhard Corporation highlight his role as a significant inventor. His innovative spirit continues to drive advancements in the industry.