Company Filing History:
Years Active: 1993-1998
Title: Tei-Chih Cheau: Innovator in Separation Technologies
Introduction
Tei-Chih Cheau is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of separation technologies, holding a total of 4 patents. His innovative work focuses on methods and devices for separating materials, particularly in the context of nonmagnetic materials and metal ions.
Latest Patents
One of his latest patents is a ferrofluid sink/float separator designed for separating nonmagnetic materials of different densities. This invention features a horizontal separating tank filled with a ferrofluid that can be influenced by a magnetic field to create a gradient and various apparent densities. The magnetic field is generated by two magnetic poles positioned at a specific interval beneath the tank.
Another significant patent involves a method for separating cobalt, nickel, and aluminum ions in a sulfuric acid solution. This method includes several steps, such as contacting a water-immiscible organic solution with the sulfuric acid solution to selectively extract cobalt ions. The process continues with further steps to isolate nickel and aluminum ions, utilizing specific extractants for optimal results.
Career Highlights
Tei-Chih Cheau is affiliated with the Industrial Technology Research Institute, where he continues to develop and refine his innovative technologies. His work has had a substantial impact on the field of material separation, contributing to advancements in both industrial and environmental applications.
Collaborations
He has collaborated with notable coworkers, including Tyngbin Onlin and Pak-Hing Lee, who have contributed to his research and development efforts.
Conclusion
Tei-Chih Cheau's contributions to separation technologies exemplify the innovative spirit of modern inventors. His patents reflect a commitment to advancing methods for material separation, showcasing his expertise and dedication to the field.