Company Filing History:
1 out of 17,164 
1 out of 2 Years Active: 2007-2013
Title: Guo-Qiang Chen: Innovator in Polyhydroxyalkanoate Production
Introduction
Guo-Qiang Chen is a prominent inventor based in Beijing, China. He has made significant contributions to the field of biotechnology, particularly in the production of polyhydroxyalkanoates (PHAs). With a total of 2 patents, his work focuses on innovative methods for enhancing the production and extraction of these valuable biopolymers.
Latest Patents
One of Guo-Qiang Chen's latest patents is titled "Recombinant hosts and methods for manufacturing polyhydroxyalkanoate." This invention addresses the challenges faced in using engineered bacteria to produce P(3HB-co-4HB) with carbon sources that are structurally unrelated to 4-hydroxybutyrate. The current invention provides recombinant hosts that significantly enhance the 4HB monomer content in P(3HB-co-4HB) to over 20 mol %, improving upon previous attempts that yielded only 1.5 to 5 mol %.
Another notable patent is "Solvent extraction of polyhydroxyalkanoates from biomass." This process involves combining biomass containing PHAs with a single main solvent, heating the mixture to solubilize the PHAs, and then separating the biomass from the PHA-enriched liquor. The method allows for efficient recovery of precipitated PHAs, showcasing Chen's innovative approach to biopolymer extraction.
Career Highlights
Guo-Qiang Chen has worked with notable companies such as Procter & Gamble and Tianjin Greenbio Material Co., Ltd. His experience in these organizations has contributed to his expertise in biopolymer research and development.
Collaborations
Throughout his career, Guo-Qiang Chen has collaborated with esteemed colleagues, including Karunakaran Narasimhan and Kenneth Yee. These partnerships have fostered a collaborative environment that enhances innovation in the field of biotechnology.
Conclusion
Guo-Qiang Chen's contributions to the field of polyhydroxyalkanoate production demonstrate his commitment to advancing biotechnological solutions. His innovative patents and collaborations highlight his role as a key figure in this important area of research.
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