Company Filing History:
2 out of 118 
1 out of 1 Years Active: 2017-2020
Title: Pengjun Shi: Innovator in Enzyme Technology
Introduction
Pengjun Shi is a notable inventor based in Beijing, China. He has made significant contributions to the field of enzyme technology, particularly through his innovative patents. With a total of 3 patents, his work focuses on high-temperature enzymes that have various applications in industrial processes.
Latest Patents
One of his latest patents is for a high-temperature neutral cellulase, which includes a coding gene and its applications. This cellulase is derived from fungi and exhibits optimal performance at a pH value of 5.5 and a temperature of 60°C. It demonstrates remarkable enzyme activity even in alkaline conditions, maintaining about 70% activity after being processed at 90°C for one hour and about 50% after boiling for the same duration. This enzyme has potential applications in various fields, including the textile and biofuel industries.
Another significant patent by Pengjun Shi is for a high-temperature acid β-glucosidase, also sourced from fungi. This enzyme has an optimal pH of 4.5 and operates best at 75°C. It retains over 90% enzyme activity after being processed at 60°C for one hour. The re-engineered yeast strain GS115/bgl3A, which includes the coding gene for this β-glucosidase, shows a high fermentation level, making it valuable for industrial applications.
Career Highlights
Pengjun Shi has worked with prestigious institutions such as the Chinese Academy of Agricultural Sciences and the Feed Research Institute of the Chinese Academy of Agricultural Sciences. His research and innovations have significantly advanced the understanding and application of enzymes in various sectors.
Collaborations
Throughout his career, he has collaborated with notable colleagues, including Bin Yao and Huoqing Huang. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Pengjun Shi's contributions to enzyme technology through his innovative patents highlight his role as a leading inventor in this field. His work not only advances scientific knowledge but also opens new avenues for industrial applications.
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.