This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Industrial Technology Research Institute, Labeltek Inc., Taiwan Salt Industrial Corporation. Active years: 2007-2009.
Location History:
- Changhua Hsien, TW (2007)
- Hsinchu, TW (2009)
Company Filing History:
1 out of 9,301 
1 out of 3 
1 out of 1 Years Active: 2007-2009
Title: Bang-I Liou: Innovator in Sublimation Technology
Introduction
Bang-I Liou is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of sublimation technology, holding a total of 2 patents. His work focuses on developing efficient methods and apparatuses for the purification of high melting point materials.
Latest Patents
Liou's latest patents include a vertical sublimation apparatus and a method for preparing three types of benzidine compounds in a specific ratio. The vertical sublimation apparatus is designed for high efficiency, particularly for materials with high melting points and low vapor pressures. It consists of a sublimation channel body, a material rack, a heating evaporation device, a condensation device, an incubating device, and a product scratching device. This apparatus is capable of mass production of high purity chemicals, including OLED illumination layer materials such as Alq, NPB, and CuPc. The second patent details a method for synthesizing three types of benzidine compounds using specific reactants and conditions, resulting in excellent photoelectric characteristics for charge transporting layers in organic photo-conductive drums.
Career Highlights
Throughout his career, Liou has worked with various companies, including Labeltek Inc. and Taiwan Salt Industrial Corporation. His experience in these organizations has contributed to his expertise in sublimation technology and chemical synthesis.
Collaborations
Liou has collaborated with notable colleagues such as Shyue-Ming Jang and Jun-Yi Chen. Their joint efforts have further advanced the research and development of innovative technologies in their field.
Conclusion
Bang-I Liou's contributions to sublimation technology and chemical synthesis highlight his role as an influential inventor. His patents reflect a commitment to advancing high-efficiency processes for the production of high purity materials.