Location History:
- Stanford, CA (US) (2011 - 2022)
- Foster City, CA (US) (2022)
Company Filing History:
5 out of 1,820 
2 out of 574 
1 out of 832,680 Years Active: 2011-2022
Title: Chang Zhong: Innovator in Human Identification and Nucleic Acid Amplification
Introduction
Chang Zhong is a prominent inventor based in Stanford, California, known for his significant contributions to the fields of human identification and nucleic acid amplification. With a total of eight patents to his name, he has made remarkable advancements that have implications in forensic science and environmental analysis.
Latest Patents
One of Chang Zhong's latest patents is focused on Penta E polymorphisms for human identification. This method utilizes polymorphisms in the Penta E short tandem repeat locus, which is crucial in preventing allelic drop out. The exemplary method involves contacting a first primer to a nucleic acid sample, followed by a second primer, and subjecting the sample to an amplification reaction to form an amplification product. Notably, the primers can be labeled with a non-nucleic-acid label, enhancing the identification process. Another significant patent is the mesylate-based master mix, which includes compositions and methods for improving nucleic acid amplification, particularly in the presence of enzymatic inhibitors. This innovation is particularly useful in forensic and environmental analyses, providing new solutions for overcoming PCR inhibition.
Career Highlights
Throughout his career, Chang Zhong has worked with notable organizations such as Life Technologies Corporation and Los Alamos National Security, LLC. His work in these companies has allowed him to develop and refine his innovative techniques, contributing to advancements in scientific research and applications.
Collaborations
Chang Zhong has collaborated with esteemed colleagues, including Michael Harrold and Jason Yingjie Liu. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Chang Zhong's contributions to the fields of human identification and nucleic acid amplification demonstrate his innovative spirit and commitment to advancing scientific knowledge. His patents reflect a deep understanding of complex biological processes and a dedication to improving methodologies in forensic science.
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.