Company Filing History:
2 out of 2 
2 out of 24 Years Active: 2022-2024
Title: **Innovative Contributions of Inventor Mengtao Zhang**
Introduction
Mengtao Zhang is a prominent inventor based in Henan, China. He holds two patents that contribute significantly to the field of bioengineering, particularly in the production process of L-theanine, an amino acid beneficial for its relaxing and calming effects. His inventive work has potential applications in the food and pharmaceutical industries, showcasing his expertise and innovative spirit.
Latest Patents
Mengtao Zhang's latest patents focus on a method for producing L-theanine via fermentation using genetically engineered bacteria. This innovative process involves the careful manipulation of the W3110 genome through various techniques, including a single copy of T7RNAP and a dual copy of gmas, as well as specific knockouts and gene integrations. The high yield and stable production performance of this method are noteworthy, with a fermentation time of 20-25 hours leading to a L-theanine titer of 75-80 g/L and a yield of 52-55%. Furthermore, the purification process employs membrane separation combined with a series of cation-anion resins, achieving a one-step crystallization yield of 72.3% and a final product purity of 99%.
Career Highlights
Mengtao Zhang has made significant strides in his career, working at renowned organizations such as Henan Julong Biological Engineering Co., Ltd and Tianjin University of Science and Technology. His experiences in these institutions have allowed him to advance his research and bring innovative solutions to the industry.
Collaborations
Throughout his career, Mengtao has collaborated with notable peers, including Xiaoguang Fan and Xiaodong Liu. These collaborative efforts have enriched his research endeavors and have likely contributed to his success in the bioengineering field.
Conclusion
Mengtao Zhang's contributions through his patents are a testament to his role as an innovative force in bioengineering. His work in the production of L-theanine not only highlights his technical skills but also his commitment to advancing industry standards. As he continues to explore new frontiers in his field, his inventions will undoubtedly play a crucial role in shaping future developments.