Location History:
- Perrysburg, OH (US) (1991 - 1994)
- Rochester, MN (US) (1997)
Company Filing History:
Years Active: 1991-1997
Title: J Joseph Cheng: Innovator in Glass Production
Introduction
J Joseph Cheng is a notable inventor based in Perrysburg, OH (US), recognized for his contributions to glass production technology. With a total of 6 patents to his name, Cheng has made significant advancements in the field, particularly in developing glass compositions that enhance performance and sustainability.
Latest Patents
Cheng's latest patents include a method for producing glass using ilmenite, which results in a neutral, generally green-colored glass composition. This innovative glass absorbs infrared energy and ultraviolet radiation while maintaining a visible light transmittance of at least 70%. The glass is formulated with conventional soda-lime-silica float glass ingredients, a high concentration of moderately reduced iron, and titanium oxide(s). The inclusion of ilmenite in the glass batch formulation contributes to its unique properties, making it suitable for various applications.
Another significant patent is for a neutral gray glass composition. This glass features a medium visible light transmittance between 30% and 40%, along with low total solar energy and ultraviolet radiation transmittance. The colorants used in this composition include specific percentages of iron, cobalt, and selenium, making it particularly suitable for architectural applications.
Career Highlights
Cheng is currently employed at Libbey-Owens-Ford Co., where he continues to innovate in the glass industry. His work has not only advanced the technology behind glass production but has also contributed to the development of more energy-efficient and environmentally friendly materials.
Collaborations
Cheng has collaborated with notable colleagues, including Richard R Snow and Geoffrey Evans, to further enhance the research and development of glass technologies.
Conclusion
J Joseph Cheng's contributions to glass production through his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the industry, paving the way for future developments in glass 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.