Location History:
- Cleveland Heights, OH (US) (1985)
- Bratenahl, OH (US) (1994)
Company Filing History:
Years Active: 1985-1994
Title: Inventor Profile - John H. Ingold
Introduction
John H. Ingold, an accomplished inventor based in Bratenahl, Ohio, has made significant contributions to the field of lighting technology. With a total of 2 patents to his name, his innovations demonstrate a keen understanding of electrical engineering and material science, particularly in the development of advanced lamp technologies.
Latest Patents
John's latest patents include groundbreaking advancements in lamp design. The first patent is for a DC operated sodium vapor lamp, which is an alkali metal vapor arc discharge lamp that operates on direct current. This innovative lamp employs an amalgam of mercury and an alkali metal, such as sodium, and has a specific pressure ratio and temperature management system to prevent cataphoretic separation of the substances within the arc discharge during operation. The design aims for an efficient cataphoretic driving parameter (CDP) value of less than 150, facilitating improved performance.
The second patent pertains to an incandescent lamp source utilizing an integral cylindrical transparent design. This improved incandescent lamp features an inner envelope within an outer envelope, where the inner envelope contains halogen gas along with a high-pressure efficient fill gas. It houses a tungsten filament that is partly surrounded by a separate light-transmissive cylinder equipped with a selective infrared reflective filter capable of operating at high temperatures ranging from 950°C to 1050°C.
Career Highlights
John H. Ingold has worked at General Electric Company, a leader in innovation and technology. Throughout his career, he has dedicated himself to enhancing the performance and efficiency of lighting solutions, reflecting the ongoing evolution in energy consumption and lamp efficacy.
Collaborations
During his tenure at General Electric, John has collaborated with esteemed colleagues such as Rolf S. Bergman and Lee W. Otto. These collaborations have not only facilitated the sharing of expertise but have also driven the innovative process that leads to groundbreaking inventions in the lighting industry.
Conclusion
John H. Ingold exemplifies the spirit of innovation in the field of electrical engineering and lighting technology. Through his patents and collaborative efforts, he continues to pave the way for advancements that improve energy efficiency and performance in lighting solutions, showcasing the impactful role inventors play in modern technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.