This inventor holds 2 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1976-1977.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976-1977
Title: Innovations by John Charles Gebhard, Jr.
Introduction
John Charles Gebhard, Jr. is a notable inventor based in West Chester, PA (US). He has made significant contributions to the field of materials science, particularly in the development of spherical-shaped particles from ionomer resins and ethylene/carboxylic compounds. With a total of 2 patents, his work has implications for protective coatings in various applications.
Latest Patents
Gebhard's latest patents focus on the creation of spherical-shaped particles that have an average diameter of 10 to 100 microns. These particles are characterized by a surface covered with hemispherical-shaped bumps about 0.1 micron in diameter. The first patent describes a copolymer of alpha-olefins and alpha, beta-ethylenically unsaturated carboxylic acid, which can be ionized by neutralization with metal ions. This innovation leads to a free-flowing powder that is useful in preparing clear, protective, shatter-resistant coatings for glass and protective coatings for metals and other materials. The second patent outlines a method for producing spherical-shaped copolymer particles with a rough surface, utilizing a closed shear zone under specific conditions to achieve the desired particle morphology.
Career Highlights
John Charles Gebhard, Jr. is currently employed at E.I. du Pont de Nemours and Company, where he continues to innovate in the field of materials science. His work has been instrumental in advancing the technology behind protective coatings, which are essential in various industries.
Collaborations
Some of his notable coworkers include Marion G. Waggoner and James L. Webster, who have collaborated with him on various projects within the company.
Conclusion
John Charles Gebhard, Jr. is a distinguished inventor whose work in developing spherical-shaped particles has significant applications in protective coatings. His contributions continue to influence the materials science field, showcasing the importance of innovation in enhancing product performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile