This inventor holds 3 USPTO granted patents. Top assignees: Seasons Biotechnology (Taizhou) Co., Ltd., Seasons Biotechnology Co., Ltd.. Active years: 2018-2019.
Company Filing History:
2 out of 5 
1 out of 1 Years Active: 2018-2019
Title: Innovations of Fanghui Tang in Chemical Preparation
Introduction
Fanghui Tang is a notable inventor based in Shanghai, China. He has made significant contributions to the field of chemical preparation, holding a total of three patents. His work focuses on developing efficient and environmentally friendly methods for synthesizing important chemical compounds.
Latest Patents
Fanghui Tang's latest patents include a method for the preparation of 4-isopropylamino-1-butanol. This invention utilizes inexpensive and readily available materials such as tetrahydrofuran and acetic acid solution of hydrogen bromide. The process involves creating a novel intermediate, 4-isopropylamino-1-acetoxyl butane, which is then transformed into the target product. The advantages of this method include convenient process operations, mild reaction conditions, and economic and environmental benefits. It is also suitable for industrial production, yielding high purity and high yield of the final product.
Career Highlights
Fanghui Tang has worked with reputable companies in the biotechnology sector, including Seasons Biotechnology (Taizhou) Co., Ltd. and Seasons Biotechnology Co., Ltd. His experience in these organizations has contributed to his expertise in chemical processes and innovations.
Collaborations
Fanghui has collaborated with notable colleagues such as Chi Ma and Qiang Jia. Their combined efforts have further advanced the research and development of innovative chemical preparation methods.
Conclusion
Fanghui Tang's contributions to the field of chemical preparation demonstrate his commitment to innovation and sustainability. His patents reflect a deep understanding of chemical processes and a dedication to improving industrial practices.