This inventor holds 2 USPTO granted patents. Top assignee: Manville Service Corporation. Active years: 1982-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1982-1984
Title: John D. Green: Innovator in Lighting Solutions
Introduction
John D. Green is a notable inventor based in Newark, OH, who has made significant contributions to the field of lighting technology. With a total of two patents to his name, Green has focused on creating innovative solutions that enhance the quality of illumination in various environments.
Latest Patents
One of Green's latest patents is for a poster panel lighting fixture. This invention features a unique lamp housing designed to mount in front of large billboards. The fixture utilizes a specially designed reflector that directs light to illuminate both the central portion and the triangular side corners of the billboard effectively. The combination of the reflector and a refractor ensures that the lighting is distributed efficiently, with approximately 80% of the light illuminating 30% of the billboard corners and 20% illuminating the edges.
Another significant patent by Green is a method and assembly for measuring equivalent sphere illumination. This invention addresses the challenges faced by past systems in assessing the quality of illumination in task locations. By generating a series of electrical signals corresponding to the luminous flux from discrete zones of the lighting environment, this system provides an accurate description of flux distribution. It calculates the Equivalent Sphere Illumination, which serves as a critical figure of merit for evaluating lighting environments.
Career Highlights
John D. Green is currently employed at Manville Service Corporation, where he continues to develop innovative lighting solutions. His work has been instrumental in advancing the technology used in lighting fixtures and assessment systems.
Collaborations
Green collaborates with Jan Shadwick, a coworker who contributes to the innovative projects at Manville Service Corporation.
Conclusion
John D. Green's contributions to lighting technology through his patents demonstrate his commitment to innovation and quality. His work not only enhances visual tasks but also sets new standards in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile