Company Filing History:
3 out of 59 
2 out of 6 Years Active: 2013-2017
Title: Innovations of Shih-Yao Chao
Introduction
Shih-Yao Chao is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of chemical engineering, particularly in the development of methods for synthesizing important chemical compounds. With a total of 5 patents to his name, Chao's work has had a notable impact on the industry.
Latest Patents
Chao's latest patents include innovative methods for preparing dimethyl 1,4-cyclohexanedicarboxylate and 1,4-cyclohexanedimethanol. The method for preparing dimethyl 1,4-cyclohexanedicarboxylate (DMCD) involves hydrogenating dimethyl terephthalate (DMT) under a pressure of 20 to 30 kg/cm, which enhances the selectivity of the DMCD. Additionally, he has developed a method for producing ketoxime, which utilizes a titanium-silicon molecular sieve as a catalyst to improve the yield and selectivity of the ketoxime.
Career Highlights
Throughout his career, Chao has worked with notable organizations, including the China Petrochemical Development Corporation. His experience in these companies has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Chao has collaborated with several professionals in his field, including Cheng-Fa Hsieh and Pin-To Yao, who is a talented woman in the industry. These collaborations have further enriched his work and expanded his contributions to chemical engineering.
Conclusion
Shih-Yao Chao's innovative methods and patents reflect his dedication to advancing chemical engineering. His contributions continue to influence the industry and inspire future innovations.