Location History:
- Mountain View, CA (US) (2003 - 2005)
- San Mateo, CA (US) (2011 - 2023)
- South San Francisco, CA (US) (2022 - 2024)
Company Filing History:
38 out of 459 
4 out of 4,455 
4 out of 18 Years Active: 2003-2025
Title: **Innovations of Jack S Liang: A Leader in Biochemical Engineering**
Introduction
Jack S Liang, based in South San Francisco, CA, is a prominent figure in the field of biochemical engineering, holding an impressive total of 36 patents. His innovative work primarily focuses on the development of engineered enzymes, which have broad applications in the synthesis of chiral compounds and glycosylation methods.
Latest Patents
Among his latest contributions to the field are two significant patents. The first is for "Ketoreductase polypeptides for the production of (R)-3-hydroxythiolane." This patent describes engineered ketoreductase enzymes that exhibit enhanced properties compared to their naturally occurring counterparts. Additionally, it includes polynucleotides that encode these enzymes, host cells capable of expressing them, and methods for synthesizing chiral compounds using these engineered enzymes.
His second patent focuses on "Engineered glycosyltransferases and steviol glycoside glucosylation methods." This invention provides a range of engineered glycosyltransferase enzymes and polypeptides, alongside polynucleotides that encode these enzymes. It also introduces methods for producing sucrose synthase enzymes and compositions designed for making products with β-glucose linkages. This innovation is pivotal in the production of rebaudiosides, substances with significant commercial value.
Career Highlights
Jack has made substantial contributions to leading companies in the biotechnology sector. He has worked with Codexis, Inc., where his innovative work on enzyme engineering has had a transformative impact. Moreover, he has also lent his expertise to Pfizer Corporation, further solidifying his influence in the industry.
Collaborations
Throughout his career, Jack has collaborated with notable peers including Emily Mundorff and Gjalt W Huisman. These collaborations have enhanced his research efforts and facilitated groundbreaking advancements in enzymatic applications.
Conclusion
Jack S Liang stands out as a leading inventor in the realm of biochemical engineering. His 36 patents reflect a commitment to innovation, particularly in enzyme development and applications. As he continues to push the boundaries of science, his work not only advances the field but also contributes to various industries looking for sustainable and efficient solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.