Lisle, IL, United States of America

Philip D DuBois

This inventor holds 2 USPTO granted patents. Top assignee: Alliedsignal Inc.. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philip D DuBois. Retrieved from https://idiyas.com/inventor/philip-d-dubois

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 54(Granted Patents)


Company Filing History:


Years Active: 1991-1993

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Philip D. DuBois

Introduction

Philip D. DuBois is a notable inventor based in Lisle, IL (US), recognized for his significant contributions to the field of materials science. He holds 2 patents that showcase his expertise in the development of silica microspheres and their applications.

Latest Patents

DuBois's latest patents include a "Process for Coating Silica Spheres" and a "Process for Forming Highly Uniform Silica Spheres." The first patent describes a method for providing silica microspheres, formed by hydrolysis of a silica precursor, with a thin surface layer of metal. This process enhances the appearance of the particles as solid metal oxides. The second patent outlines a technique for producing highly uniform microspheres of silica, characterized by employing specific precursor solutions and feed rates that yield a two-phase reaction mixture.

Career Highlights

DuBois has made significant strides in his career, working at AlliedSignal Inc., where he has applied his innovative ideas to advance the company's research and development efforts. His work has contributed to the understanding and application of silica materials in various industries.

Collaborations

DuBois collaborates with Timothy J. Barder, leveraging their combined expertise to push the boundaries of innovation in their field.

Conclusion

Philip D. DuBois exemplifies the spirit of innovation through his patents and contributions to materials science. His work continues to influence the development of advanced materials, showcasing the importance of research and collaboration in driving technological progress.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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