This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Changsha Agreen Bio-Tech Ltd., Co., Hunan Plant Protection Institute, Suzhou Ace Chemical Technology Co., Ltd.. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 1 
1 out of 1 Years Active: 2022
Title: Pin Su: Inventor in Biotechnology
Introduction
Pin Su is an inventor associated with Hunan, China. His work includes a patent concerning the preparation and use of an exopolysaccharide, a type of complex carbohydrate produced by microorganisms. The available information lists 1 patent for him.
Latest Patents
Su’s listed patent is titled “Exopolysaccharide and Method for Preparing and Use Thereof.” It describes a process for producing and purifying an exopolysaccharide from the GJ-22 strain.
The disclosed method begins by fermenting a seed solution in a fermentation medium to obtain fermentation broth. The broth is centrifuged, and the supernatant is filtered and treated with alcohol to precipitate crude polysaccharide. The crude material is then treated to remove proteins, dialyzed to remove small molecules and organic solvent, and purified using anion-exchange and molecular-exclusion chromatography columns.
Career Highlights
Su is associated with Changsha Agreen Bio-Tech Ltd. and Suzhou Ace Chemical Technology Co., Ltd. His listed patent reflects work in microbial fermentation and the preparation and purification of exopolysaccharides.
Collaborations
The information provided identifies Yong Liu and Zhongying Zhai as Su’s coworkers.
Conclusion
Pin Su’s listed invention focuses on a fermentation-based process for preparing and purifying an exopolysaccharide, connecting his patent record with biotechnology research and development.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile