Company Filing History:
7 out of 7,680 
1 out of 13 Years Active: 1988-1996
Title: David J Forgach: Innovator in Composite Membrane Technology
Introduction
David J Forgach is a notable inventor based in Midland, MI (US), recognized for his contributions to the field of composite membrane technology. With a total of 7 patents to his name, Forgach has made significant advancements that have implications in various industries.
Latest Patents
One of his latest patents is titled "Process of preparing a composite membrane." This patent discloses a method for forming a high flux composite membrane that features a thin discriminating film affixed to a porous support layer through a glue layer. The innovative process involves the formation of the discriminating film by irradiating an aqueous polymer solution in the substantial absence of drying. This occurs under conditions sufficient to create a polymer film at the interphase of the solution and a blanketing fluid. The film is then affixed to the support using the same polymer solution from which the discriminating film is formed.
Another significant patent is "Growth of cells in hollow fibers in an agitated vessel." This patent describes hollow fiber structures designed for culturing mammalian cells in an agitated media. These hollow fibers possess a cylindrical wall surrounding a lumen, which is preferably open at both ends. The length of the fiber along the axis parallel to the lumen does not exceed 5 centimeters. Additionally, the patent includes hollow fiber structures with an exterior surface coated to prevent cell attachment and growth.
Career Highlights
Throughout his career, David J Forgach has worked with prominent companies, including The Dow Chemical Company and Filmtec Corporation. His experience in these organizations has contributed to his expertise in membrane technology and innovation.
Collaborations
Forgach has collaborated with notable individuals in his field, including Richard F Fibiger and Donald L Schmidt. These collaborations have likely enriched his work and led to further advancements in his research.
Conclusion
David J Forgach's contributions to composite membrane technology and his innovative patents highlight his role as a significant inventor in the field. His work continues to influence advancements in various applications, showcasing the importance of innovation in technology.