Company Filing History:
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Years Active: 1998-2024
Title: Innovations of Chan Han in Gas Separation Technologies
Introduction
Chan Han, based in Midland, MI, has established himself as a prominent inventor with a remarkable portfolio of 21 patents. His innovative work primarily focuses on gas separation technologies that are vital for various industrial applications.
Latest Patents
One of his latest patents involves a groundbreaking method titled "Separation of gases via carbonized vinylidene chloride copolymer gas separation membranes and processes therefor." This process aims to efficiently separate hydrogen from a gas mixture containing hydrogen and larger gas molecules. The innovation features a carbonized polyvinylidene chloride (PVDC) copolymer membrane characterized by a specific hydrogen permeance and hydrogen/methane selectivity. The parameters set forth are either a minimum of 30 GPU hydrogen permeance with at least 200 hydrogen/methane selectivity or 10 GPU hydrogen permeance with at least 700 hydrogen/methane selectivity. The preparation of the carbonized PVDC copolymer includes heating a polyvinylidene chloride copolymer film or hollow fiber, with thickness ranging from 1 micrometer to 250 micrometers, through a series of precise temperature controls to yield a high-performance separation membrane.
Career Highlights
Chan has lent his expertise to leading companies in the industry, notably Dow Global Technologies LLC and The Dow Chemical Company. His contributions in these roles have significantly advanced the fields of chemical engineering and materials science, particularly in developing new materials that enhance gas separation efficiency.
Collaborations
Throughout his career, Chan Han has collaborated with prominent colleagues such as Aleksander Jozef Pyzik and Arthur Richard Prunier, Jr. Their joint efforts have fostered innovations and improvements in gas separation technologies, establishing a robust foundation for future research and development.
Conclusion
With his extensive experience and innovative mindset, Chan Han continues to make significant strides in the area of gas separation technologies. His patents not only reflect his scientific prowess but also contribute to advancements that may lead to more efficient and sustainable industrial processes. His ongoing work promises to inspire further innovations in the field.
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.