This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignees: Jiangnan University, Jiangsu Guoxin Union Energy Co., Ltd. Active years: 2022.
Company Filing History:
1 out of 558 
1 out of 1 Years Active: 2022
Title: The Innovative Contributions of Dongjiao Zhou
Introduction
Dongjiao Zhou is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of biotechnology, particularly in the production of citric acid. His innovative methods have addressed challenges in continuous culture processes, showcasing his expertise and dedication to advancing scientific knowledge.
Latest Patents
Dongjiao Zhou holds a patent for a method titled "Aspergillus niger seed continuous culture and method for producing citric acid therefrom." This patent discloses a seed continuous culture method that includes several key steps. First, spores are inoculated into a seed culture medium to obtain a seed liquid. Next, continuous dispersion treatment is performed on the seed liquid, followed by continuous culture and replenishment of a fresh seed feed medium. Finally, the process concludes with a stop stage where replenishment and dispersion treatment are halted, allowing for fermentation culture. This method effectively addresses the slow growth of multi-cellular filamentous bacteria and the loss of mycelium pellets in continuous culture, achieving a breakthrough in seed continuous culture.
Career Highlights
Throughout his career, Dongjiao Zhou has worked with prominent organizations, including Jiangsu Guoxin Union Energy Co., Ltd and Jiangnan University. His experience in these institutions has allowed him to collaborate with other experts in the field and further his research endeavors.
Collaborations
Dongjiao Zhou has collaborated with notable colleagues such as Sai Jin and Zhijie Hu. These partnerships have contributed to the advancement of his research and the successful development of his patented methods.
Conclusion
Dongjiao Zhou's innovative work in the field of biotechnology, particularly in the continuous culture of Aspergillus niger for citric acid production, highlights his significant contributions to science. His patent and collaborations reflect his commitment to overcoming challenges in the industry.