This inventor holds 3 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Basf Se Corporation, Bp Corporation North America Inc., Verenium Corporation. Active years: 2011-2023.
Company Filing History:
1 out of 5,890 
1 out of 501 
1 out of 69 
Years Active: 2011-2023
Title: Kristine Chang: Innovator in Enzyme Technology
Introduction
Kristine Chang is a prominent inventor based in San Diego, CA. She has made significant contributions to the field of enzyme technology, holding a total of 3 patents. Her work focuses on developing innovative enzymes that have applications in various industries, including baking, personal care, and biofuels.
Latest Patents
One of her latest patents involves beta-amylase enzymes, which are variant polypeptides exhibiting beta-amylase activity. These enzymes can be utilized in baking, detergents, personal care products, and in the processing of textiles, pulp and paper, as well as in the production of ethanol and lignocellulosic ethanol. Additionally, they serve as viscosity breakers in the oilfield and mining industries. Another significant patent pertains to xylanases and the nucleic acids encoding them. This invention relates to enzymes that catalyze the hydrolysis of specific linkages in polysaccharides, providing methods for breaking down hemicellulose, a major component of plant cell walls. The xylanases, mannanases, and glucanases developed by Chang exhibit increased activity and stability at elevated pH and temperature.
Career Highlights
Throughout her career, Kristine Chang has worked with notable companies such as Verenium Corporation and BP Corporation North America Inc. Her expertise in enzyme technology has positioned her as a leader in her field, contributing to advancements that benefit multiple industries.
Collaborations
She has collaborated with esteemed colleagues, including David Blum and Alexander Varvak, further enhancing her innovative work in enzyme research.
Conclusion
Kristine Chang's contributions to enzyme technology through her patents and collaborations highlight her role as a key innovator in the field. Her work continues to impact various industries, showcasing the importance of innovation in scientific research.